diff --git a/aclocal.m4 b/aclocal.m4
index ee471b13d..30524f691 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,5 +1,8 @@
 dnl Local m4 macors for autoconf (used by sudo)
-snl XXX - should cache values in all cases!!!
+dnl
+dnl Copyright (c) 1994,1996,1998,1999 Todd C. Miller <Todd.Miller@courtesan.com>
+dnl
+dnl XXX - should cache values in all cases!!!
 dnl
 dnl checks for programs
 
diff --git a/configure.in b/configure.in
index 2e4b1d4fb..df8c07da2 100644
--- a/configure.in
+++ b/configure.in
@@ -2,6 +2,8 @@ dnl
 dnl Process this file with GNU autoconf to produce a configure script.
 dnl $Sudo$
 dnl
+dnl Copyright (c) 1994,1996,1998,1999 Todd C. Miller <Todd.Miller@courtesan.com>
+dnl
 AC_INIT(sudo.h)
 AC_CONFIG_HEADER(config.h pathnames.h)
 dnl