makedist fixup.

git-svn-id: file:///svn/unbound/trunk@865 be551aaa-1e26-0410-a405-d3ace91eadb9

doc/Changelog

@@ -4,6 +4,7 @@
 	- removed debug prints.
 	- porting experience, define for Solaris, test refined for BSD
 	  compatibility. The feature probably will not work on OpenBSD.
+	- makedist fixup for ldns-src in build-dir.
 
 14 January 2008: Wouter
 	- in no debug sets NDEBUG to remove asserts.

makedist.sh

@@ -146,7 +146,9 @@ if test -z "$LDNSDIR"; then
     # try to autodetect from Makefile (if present)
     if test -f Makefile; then
 	  eval `grep 'ldnsdir=' Makefile`
-	  LDNSDIR="$ldnsdir"
+	  if echo "$ldnsdir" | grep -v ldns-src/ >/dev/null 2>&1; then
+	  	LDNSDIR="$ldnsdir"
+	  fi
     fi
 fi