From: cgf <cgf>
Date: Wed, 11 Feb 2004 00:29:42 +0000 (+0000)
Subject: * strace.cc (main): Guard against previous setting of POSIXLY_CORRECT.
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=3b4f4b9a13b2a7866464c9d0b8b2871088bcc83d;p=pf3gnuchains%2Fpf3gnuchains3x.git

* strace.cc (main): Guard against previous setting of POSIXLY_CORRECT.
---

diff --git a/winsup/utils/ChangeLog b/winsup/utils/ChangeLog
index 4609834aad..672e9af830 100644
--- a/winsup/utils/ChangeLog
+++ b/winsup/utils/ChangeLog
@@ -1,5 +1,9 @@
 2004-02-10  Christopher Faylor  <cgf@redhat.com>
 
+	* strace.cc (main): Guard against previous setting of POSIXLY_CORRECT.
+
+2004-02-10  Christopher Faylor  <cgf@redhat.com>
+
 	* strace.cc: Update copyrights.
 	* cygcheck.cc: Update copyrights.
 
diff --git a/winsup/utils/strace.cc b/winsup/utils/strace.cc
index 4511b90ac8..df420240d7 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