debug.h: Minor code style fix.

diff --git a/src/debug.h b/src/debug.h
index 4dab03c3407600fad3556e498ca921ddf33a370d..1a45c0f993b5a402fe69ba4e5fd044d4742fa6b7 100644 (file)
--- a/src/debug.h
+++ b/src/debug.h
@@ -26,8 +26,9 @@ static void debug(const char *format, ...) {
     /* If the file doesn't exist, do nothing. Prevents writing log files in
      * unexpected places. The user must create the file manually. */
     int fd = open(DEBUG_FILE, O_WRONLY | O_APPEND);
-    if (fd == -1)
+    if (fd == -1) {
         return;
+    }
 
     va_list ap;
     va_start(ap, format);