From 9e8c141486e43c6ef7c6c7a5f1f95d66f930df79 Mon Sep 17 00:00:00 2001
From: Ulya Trofimovich <skvadrik@gmail.com>
Date: Tue, 13 Oct 2015 15:36:44 +0100
Subject: [PATCH] run_tests.sh: added option '--keep-tmp-files'.

---
 re2c/run_tests.sh.in | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/re2c/run_tests.sh.in b/re2c/run_tests.sh.in
index ac5bf434..a2d0ca68 100644
--- a/re2c/run_tests.sh.in
+++ b/re2c/run_tests.sh.in
@@ -21,7 +21,8 @@ detect_cpu_count () {
 }
 
 valgrind=""
-skeleton=""
+skeleton=0
+keep_tmp_files=0
 wine=""
 re2c="./re2c"
 threads=`detect_cpu_count; echo $CPUS`
@@ -30,7 +31,8 @@ for arg in $*
 do
 	case $arg in
 		"--valgrind" ) valgrind=`which valgrind` ;;
-		"--skeleton" ) skeleton="--skeleton" ;;
+		"--skeleton" ) skeleton=1 ;;
+		"--keep-tmp-files" ) keep_tmp_files=1 ;;
 		"--wine" )
 			wine=`which wine`
 			re2c="${re2c}.exe"
@@ -124,7 +126,7 @@ run_pack() {
 
 		local cmd="${valgrind} ${wine} ${re2c} $switches $x"
 
-		if [ x$skeleton == x"--skeleton" ]
+		if [ $skeleton -eq 1 ]
 		then
 			local outc="${outx%.re}.c"
 			cmd="${cmd} --skeleton -Werror-undefined-control-flow -o $outc"
@@ -137,7 +139,7 @@ run_pack() {
 			[ -z $status ] && status="OK"
 			if [ $status = "OK" -o $status = "FAIL_RE2C" ]
 			then
-				rm -f "$outc"{,.line*.{input,keys},.stderr,.out}
+				[ $keep_tmp_files -eq 0 ] && rm -f "$outc"{,.line*.{input,keys},.stderr,.out}
 			else
 				cp -f $x $outx
 				local errcnt=$(($errcnt + 1))
-- 
2.40.0