diff --git a/parser/c_compiler/test/error.c b/parser/c_compiler/test/error.c
--- a/parser/c_compiler/test/error.c
+++ b/parser/c_compiler/test/error.c
@@ -5,8 +5,10 @@
 {
     FILE *fp;
 
-	/* ERROR SEMICOLON IS MISSING */
+    /*
+     * ERROR SEMICOLON IS MISSING
+     */
     printf ("Hello, world\n")
 
-    return EXIT_SUCCESS;
+        return EXIT_SUCCESS;
 }