musl - musl - an implementation of the standard library for Linux-based systems

diff --git a/src/misc/getopt.c b/src/misc/getopt.c
index e9bab41c..e921a60e 100644
--- a/src/misc/getopt.c
+++ b/src/misc/getopt.c

@@ -77,7 +77,7 @@ int getopt(int argc, char * const argv[], const char *optstring)

if (l>0) i+=l; else i++;

} while (l && d != c);

- if (d != c) {

+ if (d != c || c == ':') {

optopt = c;

if (optstring[0] != ':' && opterr)

__getopt_msg(argv[0], ": unrecognized option: ", optchar, k);