* lib/getopt.c: Merge trivial change from gnulib.

diff --git a/lib/getopt.c b/lib/getopt.c
index ee96d972d953f487e9ecf2ce78afea2df4b48d90..23510d8afec30de37e89f7d3eeca72854cd6f57e 100644 (file)
--- a/lib/getopt.c
+++ b/lib/getopt.c
@@ -488,7 +488,6 @@ _getopt_internal_r (int argc, char **argv, const char *optstring,
         struct option_list *next;
       } *ambig_list = NULL;
       int exact = 0;
-      int ambig = 0;
       int indfound = -1;
       int option_index;