PKGBUILD: assume $srcdir, as noted in PKGBUILD(5)

PKGBUILD

@@ -19,13 +19,13 @@ provides=("${_pkgname}")
 conflicts=("${_pkgname}")
 
 pkgver() {
-	cd "${srcdir}/${_pkgname}"
+	cd "${_pkgname}"
 	git log -1 --format='%cd.%h' --date=short | tr -d -
 }
 
 prepare() {
 	local file
-	cd "${srcdir}/${_pkgname}"
+	cd "${_pkgname}"
 	sed \
 		-e '/char font/s/= .*/= "Fixed:pixelsize=13:style=SemiCondensed";/' \
 		-e '/char worddelimiters/s/= .*/= " '"'"'`\\\"()[]{}<>|";/' \
@@ -52,12 +52,12 @@ prepare() {
 }
 
 build() {
-	cd "${srcdir}/${_pkgname}"
+	cd "${_pkgname}"
 	make X11INC=/usr/include/X11 X11LIB=/usr/lib/X11
 }
 
 package() {
-	cd "${srcdir}/${_pkgname}"
+	cd "${_pkgname}"
 	make PREFIX=/usr DESTDIR="${pkgdir}" install
 	install -Dm644 LICENSE "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
 	install -Dm644 README "${pkgdir}/usr/share/doc/${pkgname}/README"