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: [PATCH] Sense $LANG only if $LC_CTYPE is not set

---
 contrib/groff/eqn/neqn.sh             | 7 +++----
 contrib/groff/nroff/nroff.sh          | 7 +++----
 contrib/groff/src/preproc/eqn/neqn.sh | 7 +++----
 contrib/groff/src/roff/nroff/nroff.sh | 7 +++----
 4 files changed, 12 insertions(+), 16 deletions(-)

diff --git a/contrib/groff/eqn/neqn.sh b/contrib/groff/eqn/neqn.sh
index e10891eb2e6..f33b68e3b35 100644
--- a/contrib/groff/eqn/neqn.sh
+++ b/contrib/groff/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
diff --git a/contrib/groff/nroff/nroff.sh b/contrib/groff/nroff/nroff.sh
index 25d9db26882..2515968b1d2 100755
--- a/contrib/groff/nroff/nroff.sh
+++ b/contrib/groff/nroff/nroff.sh
@@ -3,13 +3,12 @@
 
 prog="$0"
 # Default device.
-if test `expr "$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=-Tlatin1
 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=-Tkoi8-r
 else
diff --git a/contrib/groff/src/preproc/eqn/neqn.sh b/contrib/groff/src/preproc/eqn/neqn.sh
index e10891eb2e6..f33b68e3b35 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
diff --git a/contrib/groff/src/roff/nroff/nroff.sh b/contrib/groff/src/roff/nroff/nroff.sh
index 25d9db26882..2515968b1d2 100755
--- a/contrib/groff/src/roff/nroff/nroff.sh
+++ b/contrib/groff/src/roff/nroff/nroff.sh
@@ -3,13 +3,12 @@
 
 prog="$0"
 # Default device.
-if test `expr "$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=-Tlatin1
 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=-Tkoi8-r
 else