1 files changed, 0 insertions, 17 deletions
diff --git a/utils.c b/utils.c
deleted file mode 100644
index ce3dcd4..0000000
--- a/utils.c
+++ /dev/null
@@ -1,17 +0,0 @@
-#include "utils.h"
-#include <ctype.h>
-#include <string.h>
-
-/**
- * Returns whether or not a string is a number.
- */
-int is_number(char *str)
-{
-	size_t len = strlen(str);
-	for (int c = 0; c < len; c++)
-	{
-		if (!isdigit(str[c]))
-			return 0;
-	}
-	return 1;
-}
-\ No newline at end of file