From f20ad6f042eee56039bba44592ab7014c1183a9e Mon Sep 17 00:00:00 2001
From: Nalin Dahyabhai <nalin@redhat.com>
Date: Mon, 7 Feb 2000 10:03:59 +0000
Subject: check that LC_ALL/LANG/LINGUAS/TERM are set before we use them in
 lang.csh

---
 lang.csh | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

(limited to 'lang.csh')

diff --git a/lang.csh b/lang.csh
index baa504a2..8e77e094 100755
--- a/lang.csh
+++ b/lang.csh
@@ -3,19 +3,25 @@
 test -f /etc/sysconfig/i18n
 if ($status == 0) then
     eval `sed 's|=C$|=en_US|g' /etc/sysconfig/i18n | sed 's|\([^=]*\)=\([^=]*\)|setenv \1 \2|g' | sed 's|$|;|' `
-    if ($LC_ALL == $LANG) then
-       unsetenv LC_ALL
+    if ($?LC_ALL && $?LANG) then
+        if ($LC_ALL == $LANG) then
+            unsetenv LC_ALL
+        endif
     endif
-    if ($LINGUAS == $LANG) then
-       unsetenv LINGUAS
+    if ($?LINGUAS && $?LANG) then
+        if ($LINGUAS == $LANG) then
+            unsetenv LINGUAS
+        endif
     endif
 
     if ($?SYSFONTACM) then
         switch ($SYSFONTACM)
 	    case iso01*|iso02*|iso15*|koi*|latin2-ucw*:
-		if ( "$TERM" == "linux" ) then
-		    if ( ls -l /proc/$$/fd/0 2>/dev/null | grep -- '-> /dev/tty[0-9]*$' >/dev/null 2>&1)  then
-			echo -n -e '\033(K' > /proc/$$/fd/0
+	        if ( $?TERM ) then
+		    if ( "$TERM" == "linux" ) then
+		        if ( ls -l /proc/$$/fd/0 2>/dev/null | grep -- '-> /dev/tty[0-9]*$' >/dev/null 2>&1)  then
+			    echo -n -e '\033(K' > /proc/$$/fd/0
+		        endif
 		    endif
 		endif
 		breaksw
-- 
cgit