becheckers: Fix the build

haiku-games/becheckers/becheckers-1.0.1.recipe

@@ -4,10 +4,10 @@ BeCheckers is a simple checkers game for two players. It follows almost all \
 American Checker Federation (ACF) rules.
 "
 HOMEPAGE="https://github.com/HaikuArchives/BeCheckers"
-SRC_URI="git://github.com/HaikuArchives/BeCheckers.git#930d3e37339c4570d58e59c3300dba7d69dd4439"
+SRC_URI="git://github.com/HaikuArchives/BeCheckers.git#d4fbfc69656ba5861184d37f7932b9a53ff28373"
 LICENSE="MIT"
 COPYRIGHT="2000 Jeremy J. Gibbons"
-REVISION="1"
+REVISION="2"
 ARCHITECTURES="x86_gcc2 ?x86 ?x86_64"
 
 PROVIDES="
@@ -28,7 +28,6 @@ BUILD_PREREQUIRES="
 
 BUILD()
 {
-	cd trunk
 	g++ -o BeCheckers -lbe \
 		BeCheckers.cpp BeCheckersWindow.cpp \
 		Checker.cpp CheckerBoard.cpp
@@ -37,6 +36,6 @@ BUILD()
 INSTALL()
 {
 	mkdir -p $appsDir
-	cp trunk/BeCheckers $appsDir
+	cp BeCheckers $appsDir
 	addAppDeskbarSymlink $appsDir/BeCheckers
 }