patch 8.0.1688: some macros are used without a semicolonv8.0.1688

Problem:    Some macros are used without a semicolon, causing auto-indent to be
            wrong.
Solution:   Use the do-while(0) trick. (Ozaki Kiichi, closes #2729)

1 files changed, 5 insertions, 1 deletions

diff --git a/src/gui_at_sb.c b/src/gui_at_sb.c
index 659e93463c..1816daa09e 100644
--- a/src/gui_at_sb.c
+++ b/src/gui_at_sb.c
@@ -645,7 +645,11 @@ Redisplay(Widget w, XEvent *event, Region region)
     static Boolean
 CompareEvents(XEvent *oldEvent, XEvent *newEvent)
 {
-#define Check(field) if (newEvent->field != oldEvent->field) return False;
+#define Check(field) \
+    do { \
+	if (newEvent->field != oldEvent->field) \
+	    return False; \
+    } while (0)
 
     Check(xany.display);
     Check(xany.type);