1 files changed, 4 insertions, 2 deletions
diff --git a/lang.csh b/lang.csh
index 8072afc1..2a181515 100755
--- a/lang.csh
+++ b/lang.csh
@@ -63,10 +63,12 @@ if ($sourced == 1) then
     unsetenv SYSFONT
 endif
 
-switch ($LANG)
+if ($?LANG)
+    switch ($LANG)
 	case ja*:
 	case zh*:
 	case ko*:
 	     set dspmpbyte=euc
 	     breaksw
-endsw
+    endsw
+endif