we don't need a optind declaration

(patch from Pavel@Janik.cz (Pavel Janík))

diff --git a/ccache.c b/ccache.c
index 08bc36b9fcca3a7f170196c8a8ad429df74a0a10..b0fd9dbbe2ee75a56c4b812e8531eebcdc288c65 100644 (file)
--- a/ccache.c
+++ b/ccache.c
@@ -883,7 +883,6 @@ static void usage(void)
 /* the main program when not doing a compile */
 static int ccache_main(int argc, char *argv[])
 {
-       extern int optind;
        int c;
        size_t v;