pg_upgrade_test.patch

diff --git a/contrib/pg_upgrade/test.sh b/contrib/pg_upgrade/test.sh
index 31e30af..fc2304a 100644
--- a/contrib/pg_upgrade/test.sh
+++ b/contrib/pg_upgrade/test.sh
@@ -43,13 +43,23 @@ if [ "$1" = '--install' ]; then
 	export EXTRA_REGRESS_OPTS
 fi
 
-: ${oldbindir=$bindir}
-
 : ${oldsrc=../..}
-oldsrc=`cd "$oldsrc" && pwd`
-newsrc=`cd ../.. && pwd`
 
-PATH=$bindir:$PATH
+if [ `uname -a | sed 's/.* //'` = Msys ] ; then
+	cp $libdir/libpq.dll $bindir
+	osbindir=`cd $bindir && pwd`
+	bindir=`cd $bindir && pwd -W`
+	oldsrc=`cd "$oldsrc" && pwd -W`
+	newsrc=`cd ../.. && pwd -W`
+else
+	osbindir=$bindir
+	oldsrc=`cd "$oldsrc" && pwd`
+	newsrc=`cd ../.. && pwd`
+fi
+
+: ${oldbindir=$bindir}
+
+PATH=$osbindir:$PATH
 export PATH
 
 PGDATA=$temp_root/data
@@ -104,10 +114,19 @@ mv "${PGDATA}" "${PGDATA}.old"
 
 initdb
 
+if [ `uname -a | sed 's/.* //'` = Msys ] ; then 
+	PGDATA=`cd $PGDATA && pwd -W`
+fi
+
 pg_upgrade -d "${PGDATA}.old" -D "${PGDATA}" -b "$oldbindir" -B "$bindir"
 
 pg_ctl start -l "$logdir/postmaster2.log" -w
-sh ./analyze_new_cluster.sh
+
+if  [ `uname -a | sed 's/.* //'` = Msys ] ; then
+	cmd /c analyze_new_cluster.bat
+else
+	sh ./analyze_new_cluster.sh
+fi
 pg_dumpall >"$temp_root"/dump2.sql || pg_dumpall2_status=$?
 pg_ctl -m fast stop
 if [ -n "$pg_dumpall2_status" ]; then
@@ -115,7 +134,15 @@ if [ -n "$pg_dumpall2_status" ]; then
 	exit 1
 fi
 
-sh ./delete_old_cluster.sh
+if  [ `uname -a | sed 's/.* //'` = Msys ] ; then
+	sed -i -e 's,/,\\,g' -e 's,\\s\\q ,/s/q ,' delete_old_cluster.bat 2>/dev/null
+	chmod +w delete_old_cluster.bat
+	cmd /c delete_old_cluster.bat
+	dos2unix "$temp_root"/dump1.sql >/dev/null
+	dos2unix "$temp_root"/dump2.sql >/dev/null
+else
+	sh ./delete_old_cluster.sh
+fi
 
 if diff -q "$temp_root"/dump1.sql "$temp_root"/dump2.sql; then
 	echo PASSED