From: Guido van Rossum <guido@python.org>
Date: Mon, 13 Sep 1999 13:45:32 +0000 (+0000)
Subject: Tim Peters discovered a bug in the Python-supplied getopt():
X-Git-Tag: v1.6a1~928
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2adac0a6377ce9779f2db7ba05f3769e30a7a5a6;p=thirdparty%2FPython%2Fcpython.git

Tim Peters discovered a bug in the Python-supplied getopt():
it doesn't recognize a lone dash as a non-flag argument.
Now it does.
---

diff --git a/Python/getopt.c b/Python/getopt.c
index 5175e0a3dedf..c5a3f6268186 100644
--- a/Python/getopt.c
+++ b/Python/getopt.c
@@ -55,7 +55,8 @@ int getopt( int argc, char *const *argv, const char *optstring )
 
 	if (*opt_ptr == '\0') {
 
-		if (optind >= argc || argv[optind][0] != '-')
+		if (optind >= argc || argv[optind][0] != '-' ||
+		    argv[optind][1] == '\0' /* lone dash */ )
 			return -1;
 
 		else if (strcmp(argv[optind], "--") == 0) {