From: Rich Felker <dalias@aerifal.cx>
Date: Wed, 13 Apr 2011 18:52:23 +0000 (-0400)
Subject: fix bug whereby getopt_long allowed mismatch in last char of option name
X-Git-Tag: v0.7.9~62
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=6f0259a4fc7d827db027fe122377687ef780e17c;p=oweals%2Fmusl.git

fix bug whereby getopt_long allowed mismatch in last char of option name
---

diff --git a/src/linux/getopt_long.c b/src/linux/getopt_long.c
index d80cd1b6..6d3a4a6e 100644
--- a/src/linux/getopt_long.c
+++ b/src/linux/getopt_long.c
@@ -14,7 +14,7 @@ static int __getopt_long(int argc, char *const *argv, const char *optstring, con
 			const char *name = longopts[i].name;
 			char *opt = argv[optind]+1;
 			if (*opt == '-') opt++;
-			while (*name && *name++ == *opt++);
+			for (; *name && *name == *opt; name++, opt++);
 			if (*name || (*opt && *opt != '=')) continue;
 			if (*opt == '=') {
 				if (!longopts[i].has_arg) continue;