diff --git a/parser/Makefile b/parser/Makefile
index f4cfb2ed0..a4557ebd8 100644
--- a/parser/Makefile
+++ b/parser/Makefile
@@ -252,6 +252,9 @@ install-slackware:
 .PHONY: install-debian
 install-debian:
 
+.PHONY: install-unknown
+install-unknown:
+
 INSTALLDEPS=$(TOOLS)
 ifdef DISTRO
 INSTALLDEPS+=install-$(DISTRO)
diff --git a/parser/parser_yacc.y b/parser/parser_yacc.y
index e6a042353..aa986891c 100644
--- a/parser/parser_yacc.y
+++ b/parser/parser_yacc.y
@@ -544,7 +544,7 @@ rules: rules opt_audit_flag TOK_DENY network_rule
 			free(entry);
 		}
 
-		$$ = $1
+		$$ = $1;
 	}
 
 rules: rules opt_audit_flag network_rule
@@ -582,7 +582,7 @@ rules: rules opt_audit_flag network_rule
 			free(entry);
 		}
 
-		$$ = $1
+		$$ = $1;
 	}
 
 rules:	rules change_profile
diff --git a/parser/rc.apparmor.functions b/parser/rc.apparmor.functions
index eef694194..3832465c7 100644
--- a/parser/rc.apparmor.functions
+++ b/parser/rc.apparmor.functions
@@ -68,7 +68,7 @@ else
 fi
 
 # SUBDOMAIN_DIR and APPARMOR_DIR might be defined in subdomain.conf|apparmor.conf
-if [ -d "${APPAMROR_DIR}" ] ; then
+if [ -d "${APPARMOR_DIR}" ] ; then
 	PROFILE_DIR=${APPARMOR_DIR}
 elif [ -d "${SUBDOMAIN_DIR}" ] ; then
 	PROFILE_DIR=${SUBDOMAIN_DIR}
@@ -115,7 +115,7 @@ is_apparmor_present() {
 	grep -qE "^($modules)[[:space:]]" /proc/modules
 	
 	if [ $? -ne 0 ] ; then
-		ls /sys/module/apparmor | grep -qE "^($modules)" 
+		ls /sys/module/apparmor 2>/dev/null | grep -qE "^($modules)"
 	fi
 
 	return $?