diff options
Diffstat (limited to 'posix/getopt.c')
| -rw-r--r-- | posix/getopt.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/posix/getopt.c b/posix/getopt.c index 4f2d068..7bd7e71 100644 --- a/posix/getopt.c +++ b/posix/getopt.c @@ -545,7 +545,7 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only) const struct option *pfound = NULL; int exact = 0; int ambig = 0; - int indfound; + int indfound = -1; int option_index; for (nameend = nextchar; *nameend && *nameend != '='; nameend++) @@ -556,7 +556,8 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only) for (p = longopts, option_index = 0; p->name; p++, option_index++) if (!strncmp (p->name, nextchar, nameend - nextchar)) { - if (nameend - nextchar == strlen (p->name)) + if ((unsigned int) (nameend - nextchar) + == (unsigned int) strlen (p->name)) { /* Exact match found. */ pfound = p; |