# commit message copied from openembedded:
#    commit 246c80637b135f3a113d319b163422f98174ee6c
#    Author: Khem Raj <raj.khem@gmail.com>
#    Date:   Wed Jun 9 13:37:03 2010 -0700
#
#    shadow-4.1.4.2: Add patches to support dots in login id.
#    
#    Signed-off-by: Khem Raj <raj.khem@gmail.com>
#
# comment added by Kevin Tian <kevin.tian@intel.com>, 2010-08-11

http://bugs.gentoo.org/283725
https://alioth.debian.org/tracker/index.php?func=detail&aid=311740&group_id=30580&atid=411480

Index: shadow-4.1.4.2/libmisc/env.c
===================================================================
--- shadow-4.1.4.2.orig/libmisc/env.c	2009-04-27 13:07:56.000000000 -0700
+++ shadow-4.1.4.2/libmisc/env.c	2010-06-03 17:44:51.456408474 -0700
@@ -251,7 +251,7 @@ void sanitize_env (void)
 			if (strncmp (*cur, *bad, strlen (*bad)) != 0) {
 				continue;
 			}
-			if (strchr (*cur, '/') != NULL) {
+			if (strchr (*cur, '/') == NULL) {
 				continue;	/* OK */
 			}
 			for (move = cur; NULL != *move; move++) {