From 5c1c5654d189b8cac21baeb2f57318e4ed6a9ce7 Mon Sep 17 00:00:00 2001 From: Deathsbreed Date: Tue, 4 Nov 2014 11:44:52 -0600 Subject: [PATCH] Simplified an if statement. --- src/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/main.c b/src/main.c index 755e88a..3205c7b 100644 --- a/src/main.c +++ b/src/main.c @@ -54,7 +54,7 @@ int main(int argc, char **argv) { } else { int i = 0; while(argv[1][i] != '\0') { // While argv[1][i] is not equal to NULL (can't use NULL for pointers) - if(isdigit(argv[1][i] - '0') != 0) { // if argv[1][i] is not a number between 0 and 9 + if(isdigit(argv[1][i] - '0')) { // if argv[1][i] is not a number between 0 and 9 printf("You did not specify a number.\n"); printf("Usage: %s [num_trials]\n", argv[0]); return 1;