From 7d956ece8cd718d895a1920f0acdd9f32a7cc691 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sun, 21 Apr 1996 04:11:43 +0000
Subject: [PATCH] (decode_switches): Use getenv (POSIXLY_CORRECT), not
 undefined posix_pedantic.

---
 src/ls.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/ls.c b/src/ls.c
index 8b524d9549..5f56e857e3 100644
--- a/src/ls.c
+++ b/src/ls.c
@@ -727,8 +727,10 @@ decode_switches (int argc, char **argv)
   }
 #endif
 
+  /* TABSIZE is not POSIX-approved.
+     Ignore it when POSIXLY_CORRECT is set.  */
   tabsize = 8;
-  if (!posix_pedantic && (p = getenv ("TABSIZE")))
+  if (getenv ("POSIXLY_CORRECT") == 0 && (p = getenv ("TABSIZE")))
     {
       if (xstrtol (p, NULL, 0, &tmp_long, NULL) == LONGINT_OK
 	  && 0 < tmp_long && tmp_long <= INT_MAX)
-- 
2.47.2