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-rw-r--r--gnu/usr.bin/patch/getopt.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/gnu/usr.bin/patch/getopt.h b/gnu/usr.bin/patch/getopt.h
index 627d223..e41e1a8 100644
--- a/gnu/usr.bin/patch/getopt.h
+++ b/gnu/usr.bin/patch/getopt.h
@@ -105,7 +105,7 @@ struct option
errors, only prototype getopt for the GNU C library. */
extern int getopt (int argc, char *const *argv, const char *shortopts);
#else /* not __GNU_LIBRARY__ */
-extern int getopt ();
+extern int getopt(int _argc, char *const *_argv, const char *_optstring);
#endif /* not __GNU_LIBRARY__ */
extern int getopt_long (int argc, char *const *argv, const char *shortopts,
const struct option *longopts, int *longind);
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