From: Eric Blake <ebb9@byu.net>
Date: Thu, 8 Apr 2010 00:28:36 +0000 (-0700)
Subject: getopt mistakenly allows '-;' as short option
X-Git-Tag: glibc-2.12~58
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cf0b68196c837ad591f0e7fc0f8e8a0f690b847c;p=platform%2Fupstream%2Fglibc.git

getopt mistakenly allows '-;' as short option
---

diff --git a/ChangeLog b/ChangeLog
index e1de2df..b9e162f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,10 @@
-2009-12-02  Eric Blake	<ebb9@byu.net>
+2009-12-01  Eric Blake  <ebb9@byu.net>
+
+	[BZ #11040]
+	* posix/getopt.c (_getopt_internal_r): Reject '-;' as short
+	option, since it conflicts with "W;" optstring extension.
+
+2009-12-02  Eric Blake  <ebb9@byu.net>
 
 	[BZ #11041]
 	* posix/getopt.c (_getopt_internal_r): Handle '-Wfoo' identically
diff --git a/posix/getopt.c b/posix/getopt.c
index 01c1071..b778047 100644
--- a/posix/getopt.c
+++ b/posix/getopt.c
@@ -789,7 +789,7 @@ _getopt_internal_r (int argc, char *const *argv, const char *optstring,
     if (*d->__nextchar == '\0')
       ++d->optind;
 
-    if (temp == NULL || c == ':')
+    if (temp == NULL || c == ':' || c == ';')
       {
 	if (print_errors)
 	  {