From 3b383cebe46143a7d2d4b495c478413e47cf2b9c Mon Sep 17 00:00:00 2001
From: PlexSheep <PlexSheep@protonmail.com>
Date: Tue, 25 Apr 2023 11:20:06 +0200
Subject: [PATCH] i think circ shift is good now?

---
 src/circular_shift.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/circular_shift.c b/src/circular_shift.c
index 40fd9e7..5141197 100644
--- a/src/circular_shift.c
+++ b/src/circular_shift.c
@@ -11,6 +11,7 @@
  * when the shift count is 0 or >= the width of unsigned int.
  */
 
+#include <stdio.h>
 #include <stdint.h>  // for uint32_t, to get 32-bit-wide rotates, regardless of the size of int.
 #include <limits.h>  // for CHAR_BIT
 
@@ -27,6 +28,7 @@ uint32_t rotr32 (uint32_t value, unsigned int count) {
 }
 
 uint32_t main(int* argc, char** argv) {
+    // compiler warning for this comparison, but this works as intended.
     if (argc < 3) {
         printf("give two integers as argument!\n");
         return 1;