Add required cast.

d9586857 · Bodo Möller · c95b7a72 · d9586857
隐藏空白更改
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Showing with 1 addition and 1 deletion

apps/rand.c apps/rand.c +1 -1

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--- a/apps/rand.c
+++ b/apps/rand.c
@@ -62,7 +62,7 @@ int MAIN(int argc, char **argv)
 			else
 				badopt = 1;
 			}
-		else if (isdigit(argv[i][0]))
+		else if (isdigit((unsigned char)argv[i][0]))
 			{
 			if (num < 0)
 				{