Add comments in .c files so PVS-Studio will check them.

lib/util/aix.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/arc4random.c

@@ -19,6 +19,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 /*
  * ChaCha based random number generator for OpenBSD.
  */

lib/util/arc4random_uniform.c

@@ -16,6 +16,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifndef HAVE_ARC4RANDOM_UNIFORM

lib/util/closefrom.c

@@ -15,6 +15,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifndef HAVE_CLOSEFROM

lib/util/digest.c

@@ -16,6 +16,9 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/digest_gcrypt.c

@@ -16,6 +16,9 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/digest_openssl.c

@@ -16,6 +16,9 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/event.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/event_poll.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/event_select.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/param.h>		/* for howmany() on Linux */

lib/util/fatal.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/fnmatch.c

@@ -42,6 +42,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 /* Authored by William A. Rowe Jr. <wrowe; apache.org, vmware.com>, April 2011
  *
  * Derived from The Open Group Base Specifications Issue 7, IEEE Std 1003.1-2008

lib/util/getentropy.c

@@ -158,6 +158,9 @@ sudo_getentropy(void *buf, size_t len)
 	return (ret);
 }
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 /*
  * Basic sanity checking; wish we could do better.
  */

lib/util/getgrouplist.c

@@ -15,6 +15,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/gethostname.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/getline.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifndef HAVE_GETLINE

lib/util/getopt_long.c

@@ -21,6 +21,9 @@
  * Agency (DARPA) and Air Force Research Laboratory, Air Force
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
+
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
 /*-
  * Copyright (c) 2000 The NetBSD Foundation, Inc.
  * All rights reserved.

lib/util/gettime.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/gidlist.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/isblank.c

@@ -15,6 +15,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifndef HAVE_ISBLANK

lib/util/key_val.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/lbuf.c

@@ -16,6 +16,9 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/locking.c

@@ -19,6 +19,9 @@
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/memrchr.c

@@ -15,6 +15,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifndef HAVE_MEMRCHR

lib/util/memset_s.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/mksiglist.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 
 #include <config.h>
 

lib/util/mksigname.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 
 #include <config.h>
 

lib/util/mktemp.c

@@ -15,6 +15,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #if !defined(HAVE_MKSTEMPS) || !defined(HAVE_MKDTEMP)

lib/util/nanosleep.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifndef HAVE_NANOSLEEP

lib/util/parseln.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/pipe2.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifndef HAVE_PIPE2

lib/util/progname.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/pw_dup.c

@@ -19,6 +19,9 @@
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifndef HAVE_PW_DUP

lib/util/reallocarray.c

@@ -15,6 +15,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifndef HAVE_REALLOCARRAY

lib/util/regress/atofoo/atofoo_test.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/regress/parse_gids/parse_gids_test.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/regress/progname/progname_test.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/regress/strsplit/strsplit_test.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/regress/sudo_conf/conf_test.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/regress/sudo_parseln/parseln_test.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/regress/tailq/hltq_test.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/regress/vsyslog/vsyslog_test.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/secure_path.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/setgroups.c

@@ -16,6 +16,9 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/sha2.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 /*
  * Implementation of SHA-224, SHA-256, SHA-384 and SHA-512
  * as per FIPS 180-4: Secure Hash Standard (SHS)

lib/util/sig2str.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifndef HAVE_SIG2STR

lib/util/strlcat.c

@@ -17,6 +17,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifndef HAVE_STRLCAT

lib/util/strlcpy.c

@@ -17,6 +17,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifndef HAVE_STRLCPY

lib/util/strndup.c

@@ -16,6 +16,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifndef HAVE_STRNDUP

lib/util/strnlen.c

@@ -16,6 +16,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifndef HAVE_STRNLEN

lib/util/strsignal.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifndef HAVE_STRSIGNAL

lib/util/strsplit.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/strtobool.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/strtoid.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/strtomode.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/strtonum.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/sudo_conf.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/sudo_debug.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/sudo_dso.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/term.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/ttyname_dev.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/ttysize.c

@@ -16,6 +16,9 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

lib/util/utimens.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #if !defined(HAVE_FUTIMENS) || !defined(HAVE_UTIMENSAT)

lib/util/vsyslog.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <errno.h>

plugins/group_file/getgrent.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 /*
  * Trivial replacements for the libc getgr{uid,nam}() routines.
  */

plugins/group_file/group_file.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

plugins/group_file/plugin_test.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <sys/types.h>
 
 #include <stdio.h>

plugins/sample/sample_plugin.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

plugins/sudoers/alias.c

@@ -17,6 +17,12 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

plugins/sudoers/audit.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

plugins/sudoers/auth/afs.c

@@ -19,6 +19,9 @@
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifdef HAVE_AFS

plugins/sudoers/auth/aix_auth.c

@@ -18,6 +18,9 @@
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifdef HAVE_AIXAUTH

plugins/sudoers/auth/bsdauth.c

@@ -19,6 +19,9 @@
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifdef HAVE_BSD_AUTH_H

plugins/sudoers/auth/dce.c

@@ -21,6 +21,9 @@
  * Agency (DARPA) and Air Force Research Laboratory, Air Force
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
+
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
 /*
  *  The code below basically comes from the examples supplied on
  *  the OSF DCE 1.0.3 manpages for the sec_login routines, with

plugins/sudoers/auth/fwtk.c

@@ -19,6 +19,9 @@
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifdef HAVE_FWTK

plugins/sudoers/auth/kerb5.c

@@ -22,6 +22,9 @@
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifdef HAVE_KERB5

plugins/sudoers/auth/pam.c

@@ -18,6 +18,9 @@
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifdef HAVE_PAM

plugins/sudoers/auth/passwd.c

@@ -18,6 +18,9 @@
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

plugins/sudoers/auth/rfc1938.c

@@ -19,6 +19,9 @@
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #if defined(HAVE_SKEY) || defined(HAVE_OPIE)

plugins/sudoers/auth/secureware.c

@@ -18,6 +18,9 @@
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifdef HAVE_GETPRPWNAM

plugins/sudoers/auth/securid5.c

@@ -23,6 +23,9 @@
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifdef HAVE_SECURID

plugins/sudoers/auth/sia.c

@@ -21,6 +21,9 @@
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifdef HAVE_SIA_SES_INIT

plugins/sudoers/auth/sudo_auth.c

@@ -18,6 +18,9 @@
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

plugins/sudoers/base64.c

@@ -16,6 +16,9 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

plugins/sudoers/boottime.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

plugins/sudoers/bsm_audit.c

@@ -15,6 +15,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #ifdef HAVE_BSM_AUDIT

plugins/sudoers/check.c

@@ -19,6 +19,9 @@
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

plugins/sudoers/cvtsudoers.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 /*
  * Convert from the sudoers file format to LDIF or JSON format.
  */

plugins/sudoers/cvtsudoers_json.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

plugins/sudoers/cvtsudoers_ldif.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

plugins/sudoers/cvtsudoers_pwutil.c

@@ -19,6 +19,9 @@
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

plugins/sudoers/defaults.c

@@ -19,6 +19,9 @@
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

plugins/sudoers/digestname.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

plugins/sudoers/editor.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

plugins/sudoers/env.c

@@ -19,6 +19,9 @@
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

plugins/sudoers/env_pattern.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

plugins/sudoers/file.c

@@ -16,6 +16,9 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

plugins/sudoers/filedigest.c

@@ -16,6 +16,9 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

plugins/sudoers/find_path.c

@@ -19,6 +19,9 @@
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>

plugins/sudoers/fmtsudoers.c

@@ -14,6 +14,9 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+
 #include <config.h>
 
 #include <sys/types.h>