--- src/fortune-zh.orig	2010-06-13 10:07:36.000000000 +0800
+++ src/fortune-zh	2010-06-13 10:10:00.000000000 +0800
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # fortune-zh  v1.2
 # 
@@ -18,7 +18,7 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
-FORTUNE="/usr/bin/fortune"
+FORTUNE="/usr/games/fortune"
 CMD=`basename "$0"`
 
 if [ -f $HOME/.fortune-zh.conf ]
@@ -32,16 +32,13 @@
 	LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT \
 	LC_IDENTIFICATION LC_ALL;
 do
-	if [ ! -z ${!category} ] 
-	then 
-		LANG="${!category}";
-		break;
-	fi
+	eval LANG="\$$category"
+	[ x"$LANG" = x ] || break
 done
 
 CHARSET=`echo ${LANG#*.} | tr A-Z a-z | sed -e 's/-//g'`
 
-if test $CMD == "fortune-zh"; then
+if test $CMD = "fortune-zh"; then
 	case "$CHARSET" in
         big5)
                 LC_ALL=zh_CN.GB18030 $FORTUNE $FILE | autob5
@@ -50,7 +47,7 @@
                 LC_ALL=$LANG $FORTUNE $FILE
                 ;;
         esac
-elif test $CMD == "fortune-sc"; then
+elif test $CMD = "fortune-sc"; then
 	case "$CHARSET" in
 	big5)
 		echo 'Not available in BIG5 environment, try UTF-8'
@@ -59,7 +56,7 @@
 		LC_ALL=$LANG $FORTUNE $FILE
 		;;
 	esac
-elif test $CMD == "fortune-tc"; then
+elif test $CMD = "fortune-tc"; then
 	case "$CHARSET" in
 	gb*)
 		echo 'Not available in GB environment, try UTF-8'