svn commit: r342298 - head/sbin/ipfw

[Andrey V. Elsukov]

Author: ae
Date: Fri Dec 21 10:41:45 2018
New Revision: 342298
URL: https://svnweb.freebsd.org/changeset/base/342298

Log:
  Allow use underscores and dots in service names without escaping.
  
  PR:		234237
  MFC after:	1 week

Modified:
  head/sbin/ipfw/ipfw2.c

Modified: head/sbin/ipfw/ipfw2.c
==============================================================================
--- head/sbin/ipfw/ipfw2.c	Fri Dec 21 08:15:31 2018	(r342297)
+++ head/sbin/ipfw/ipfw2.c	Fri Dec 21 10:41:45 2018	(r342298)
@@ -940,7 +940,8 @@ strtoport(char *s, char **end, int base, int proto)
 	/*
 	 * find separator. '\\' escapes the next char.
 	 */
-	for (s1 = s; *s1 && (isalnum(*s1) || *s1 == '\\') ; s1++)
+	for (s1 = s; *s1 && (isalnum(*s1) || *s1 == '\\' ||
+	    *s1 == '_' || *s1 == '.') ; s1++)
 		if (*s1 == '\\' && s1[1] != '\0')
 			s1++;