--- tests/lha-test.in.orig	Sun Jul 27 19:37:51 2003
+++ tests/lha-test.in	Sun Dec  4 17:40:11 2005
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 : ${lha_dir=@top_builddir@/src}
 : ${lha_cmd=$(cd $lha_dir && pwd)/lha}
@@ -6,8 +6,8 @@
 
 trap '_stat=$?; rm -rf test-*; exit $_stat' 0 1 2 3 15
 
-typeset -i i	# for loop
-typeset -i test_number=0 error_num=0
+## typeset -i i	# for loop
+test_number=0 error_num=0
 error_tests=""
 
 # fd 1: for logging
@@ -30,15 +30,15 @@ message()
 
 check()
 {
-  ((test_number = test_number + 1))
-  typeset status=$1
-  typeset lineno=$2
-  if [[ $status -eq 0 ]]; then
+  test_number=`expr ${test_number} + 1`
+  status=$1
+  lineno=$2
+  if [ $status -eq 0 ]; then
     echo    "$FILENAME #$test_number ... ok" >&2
     echo    "$FILENAME #$test_number ... ok at line $lineno"
   else
     message "$FILENAME #$test_number ... failed at line $lineno"
-    ((error_num = error_num + 1))
+    error_num=`expr ${error_num} + 1`
     error_tests="$error_tests $FILENAME #$test_number"
     result=1
   fi
@@ -63,7 +63,7 @@ testsuite()
 
 change_timestamp()
 {
-    typeset time=$1; shift
+    time=$1; shift
 
     # assume that `touch' command supports POSIX's -t switch.
 
@@ -101,7 +101,7 @@ case `$lha --version 2>&1` in
 esac
 testsuite lha-test15
 
-if (( $error_num != 0 )); then
+if [ $error_num != 0 ]; then
   message $error_num tests failed!
   message test number: $error_tests
 fi