diff --git a/argv-array.c b/argv-array.c
index f352ea9357..61ef8c0dfd 100644
--- a/argv-array.c
+++ b/argv-array.c
@@ -46,7 +46,7 @@ void argv_array_pushl(struct argv_array *array, ...)
 	const char *arg;
 
 	va_start(ap, array);
-	while((arg = va_arg(ap, const char *)))
+	while ((arg = va_arg(ap, const char *)))
 		argv_array_push(array, arg);
 	va_end(ap);
 }