diff --git a/c.md b/c.md
index 99e0c06a..cba76dc8 100644
--- a/c.md
+++ b/c.md
@@ -387,22 +387,23 @@ int main (int argc, char** argv)
   /*
     Using "goto" in C
   */
-  typedef enum { false, true } bool;
-  // for C don't have bool as data type before C99 :(
-  bool disaster = false;
   int i, j;
   for(i=0; i<100; ++i)
   for(j=0; j<100; ++j)
   {
-    if((i + j) >= 150)
-        disaster = true;
-    if(disaster)
-        goto error;  // exit both for loops
+    if((i + j) >= 150) {
+        goto error;  // exit both for loops immediately
+    }
   }
+  printf("No error found. Completed normally.\n");
+  goto end;
+  
   error: // this is a label that you can "jump" to with "goto error;"
   printf("Error occurred at i = %d & j = %d.\n", i, j);
+  end:
+    return 0
   /*
-    https://ideone.com/GuPhd6
+    https://ideone.com/z7nzKJ
     this will print out "Error occurred at i = 51 & j = 99."
   */
   /*