From 199f4ec6acbbc80cfa46a94e51fa82f16f39680f Mon Sep 17 00:00:00 2001
From: "Andrey A. Chernov" <ache@FreeBSD.org>
Date: Fri, 30 Jul 1999 16:34:06 +0000
Subject: Sense $LANG only if $LC_CTYPE is not set

---
 contrib/groff/src/preproc/eqn/neqn.sh | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'contrib/groff/src/preproc/eqn')

diff --git a/contrib/groff/src/preproc/eqn/neqn.sh b/contrib/groff/src/preproc/eqn/neqn.sh
index e10891eb2e6b..f33b68e3b350 100644
--- a/contrib/groff/src/preproc/eqn/neqn.sh
+++ b/contrib/groff/src/preproc/eqn/neqn.sh
@@ -3,13 +3,12 @@
 # GNU eqn with groff -Tascii|-Tlatin1 is supported.
 
 # Default device.
-if test `expr "$LC_CTYPE" : ".*\.ISO_8859-1"` -gt 0 || \
-   test `expr "$LANG" : ".*\.ISO_8859-1"` -gt 0
+locale=${LC_CTYPE:-$LANG}
+if test `expr "$locale" : ".*\.ISO_8859-1"` -gt 0
 then
 	T=latin1
 else
-if test `expr "$LC_CTYPE" : ".*\.KOI8-R"` -gt 0 || \
-   test `expr "$LANG" : ".*\.KOI8-R"` -gt 0
+if test `expr "$locale" : ".*\.KOI8-R"` -gt 0
 then
 	T=koi8-r
 else
-- 
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