Do a better job of trying to be able to run these

scripts from 'anywhere'

git-svn-id: https://svn.musicpd.org/mpd/trunk@4430 09075e82-0dd4-0310-85a5-a0d7c8717e4f

scripts/makedist.sh

@@ -5,6 +5,9 @@ PWD=`pwd`
 ## assume the base directory.
 if test "`basename $PWD`" == "scripts"; then
 	cd ../
+else
+	MYOLDPWD=`pwd`
+	cd `dirname $0`/../
 fi
 
 if test -e Makefile
@@ -17,4 +20,6 @@ make dist
 
 if test "`basename $PWD`" == "scripts"; then
 	cd contrib/
+else
+	cd $MYOLDPWD
 fi

scripts/makerpm.sh

@@ -4,9 +4,9 @@ PWD=`pwd`
 
 ## If we're not in the scripts directory 
 ## assume the base directory.
-if test "`basename $PWD`" != "scripts" && \
-	test -d scripts; then
-	cd scripts
+if test "`basename $PWD`" != "scripts"; then
+	MYOLDPWD=`pwd`
+	cd `dirname $0`
 fi
 
 ./makedist.sh
@@ -25,5 +25,5 @@ then
 fi
 
 if test "`basename $PWD`" != "scripts"; then
-	cd ..
+	cd $MYOLDPWD
 fi