diff --git a/generator.c b/generator.c
index bb4670a..9a75e2c 100644
--- a/generator.c
+++ b/generator.c
@@ -87,7 +87,7 @@ int strToInt(char *str)
 		fprintf(stderr, "[%s] Please choose a smaller node: ", pname);
 		return -1;
 	}
-	
+
 	return (int) val;
 }