File 10_usepkgconfig.diff of Package x11vnc

diff --git a/configure.ac b/configure.ac
index b17beff..1659cfc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -368,9 +368,9 @@ if test "x$with_avahi" != "xno"; then
 		AVAHI_LIBS="-L$with_avahi/lib -lavahi-common -lavahi-client"
 		echo "using $with_avahi"
 		with_avahi=yes
-	elif pkg-config --atleast-version=0.6.4 avahi-client >/dev/null 2>&1; then
-		AVAHI_CFLAGS=`pkg-config --cflags avahi-client`
-		AVAHI_LIBS=`pkg-config --libs avahi-client`
+	elif $PKG_CONFIG --atleast-version=0.6.4 avahi-client >/dev/null 2>&1; then
+		AVAHI_CFLAGS=`$PKG_CONFIG --cflags avahi-client`
+		AVAHI_LIBS=`$PKG_CONFIG --libs avahi-client`
 		with_avahi=yes
 		echo yes
 	else