fix constraint violation in ftw

[musl] / src / linux / getopt_long.c

diff --git a/src/linux/getopt_long.c b/src/linux/getopt_long.c
index d80cd1b..6d3a4a6 100644 (file)
--- 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;