From 517df130ccdba93d99d27ab7fb42676cc84ce18e Mon Sep 17 00:00:00 2001
From: Greg King <gregdk@users.sf.net>
Date: Mon, 20 Jul 2020 17:16:11 -0400
Subject: [PATCH] Made a regression test increment a variable after, instead of
 before, using it.

That change allows the initial value of zero to be tested.
---
 test/val/bug1108.c | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

diff --git a/test/val/bug1108.c b/test/val/bug1108.c
index 17ef022c3..1cd23c8e5 100644
--- a/test/val/bug1108.c
+++ b/test/val/bug1108.c
@@ -7,34 +7,31 @@
 
 unsigned char x = 0;
 
-unsigned char PrintVar1(void)
+static unsigned char PrintVar1(void)
 {
     unsigned char cx = x + 1;
+
     printf("cx:%d x:%d\n", cx, x);
     return cx == 0;
 }
 
-unsigned char PrintVar2(void)
+static unsigned char PrintVar2(void)
 {
     unsigned char cx = x + 1;
     unsigned char cy;
+
     cy = x + 1;
     printf("cx:%d cy:%d x:%d\n", cx, cy, x);
     return cx != cy;
 }
 
-#pragma static-locals (off)
-
-unsigned char n;
-unsigned char ret = 0;
+static unsigned char ret = 0;
 
 int main(void)
 {
-    for (n = 0; n < 10; n++) {
-        ++x;
+    do {
         ret |= PrintVar1();
         ret |= PrintVar2();
-    }
+    } while (++x < 10);
     return ret;
 }
-