don't pass argc in getopt32, it's superfluous

(add/remove: 0/0 grow/shrink: 12/131 up/down: 91/-727) Total: -636 bytes
   text    data     bss     dec     hex filename
 773469    1058   11092  785619   bfcd3 busybox_old
 772644    1058   11092  784794   bf99a busybox_unstripped

diff --git a/editors/patch.c b/editors/patch.c
index f071a08..94f6641 100644
--- a/editors/patch.c
+++ b/editors/patch.c
@@ -87,7 +87,7 @@
 
 	{
 		char *p, *i;
-		ret = getopt32(argc, argv, "p:i:", &p, &i);
+		ret = getopt32(argv, "p:i:", &p, &i);
 		if (ret & 1)
 			patch_level = xatol_range(p, -1, USHRT_MAX);
 		if (ret & 2) {