From 6dbfb93a04322cfb0320210b7a6c0bbd8c36548b Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Wed, 11 Feb 2004 00:29:42 +0000
Subject: * strace.cc (main): Guard against previous setting of
 POSIXLY_CORRECT.

---
 winsup/utils/strace.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'winsup/utils/strace.cc')

diff --git a/winsup/utils/strace.cc b/winsup/utils/strace.cc
index 4511b90ac..df420240d 100644
--- a/winsup/utils/strace.cc
+++ b/winsup/utils/strace.cc
@@ -903,13 +903,15 @@ main (int argc, char **argv)
   pid_t pid = 0;
   int opt;
   int toggle = 0;
+  int posixly_correct_set = getenv ("POSIXLY_CORRECT") != NULL;
 
   if (!(pgm = strrchr (*argv, '\\')) && !(pgm = strrchr (*argv, '/')))
     pgm = *argv;
   else
     pgm++;
 
-  (void) putenv("POSIXLY_CORRECT=1");
+  if (!posixly_correct_set)
+    (void) putenv("POSIXLY_CORRECT=1");
   while ((opt = getopt_long (argc, argv, opts, longopts, NULL)) != EOF)
     switch (opt)
       {
@@ -994,6 +996,8 @@ character #%d.\n", optarg, (int) (endptr - optarg), endptr);
   if (!ofile)
     ofile = stdout;
 
+  if (!posixly_correct_set)
+    putenv ("POSIXLY_CORRECT=");
   if (toggle)
     dotoggle (pid);
   else
-- 
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