scramble

commit 590cd3a6d2359734ec4775c9d1e8b431514e732b
parent 494938cbb26671847308977bd20e7694cd313607
Author: Nihal Jere <noocsharp@gmail.com>
Date:   Wed, 29 Jan 2020 22:52:28 -0600

added missing newline/return

Diffstat:
M
main.c
 | 
7
++++---

1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/main.c b/main.c
@@ -44,7 +44,8 @@ int main(int argc, char** argv) {
     uint8_t length = DEFAULT_LENGTH;
 
     if (argc > 2) {
-        printf("%s: Too many arguments", argv[0]);
+        printf("%s: Too many arguments\n", argv[0]);
+        return -1;
     } else if (argc == 2) {
         if (argv[1] == "-h" || argv[1] == "--help") {
             printf("%s\n", help);
@@ -56,12 +57,12 @@ int main(int argc, char** argv) {
 
         if (*endptr != '\0') {
             printf("%s: invalid length\n", argv[0]);
-            return -1;
+            return -2;
         }
 
         if (0 > newlength || newlength > 255) {
             printf("%s: invalid length, max of 255\n", argv[0]);
-            return -2;
+            return -3;
         }
 
         length = newlength;