From 8872bbf9b38f2552cfd9be2192be19089ade6539 Mon Sep 17 00:00:00 2001
From: Cary R <cygcary@yahoo.com>
Date: Tue, 16 Mar 2010 17:13:51 -0700
Subject: [PATCH] Fix optimization dependent bug.

---
 vpi/sys_display.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/vpi/sys_display.c b/vpi/sys_display.c
index 2bdcffc1d..7fccdfb99 100644
--- a/vpi/sys_display.c
+++ b/vpi/sys_display.c
@@ -1907,8 +1907,7 @@ static PLI_INT32 sys_severity_calltf(PLI_BYTE8*name)
 
       /* convert name to upper and drop $ to get severity string */
       sstr = strdup(name) + 1;
-      t = sstr;
-      while (*t) *t++ = toupper(*t);
+      for (t=sstr; *t; t+=1) *t = toupper(*t);
 
       scope = vpi_handle(vpiScope, callh);
       assert(scope);