Fix openal build

openal/PSPBUILD

@@ -11,7 +11,7 @@ source=("https://github.com/illteteka/openal-soft-psp/archive/refs/tags/${pkgver
 sha256sums=('2dd94abc457906203c03e87fd2c513077bde0d7344b377f09ec535f3b7cb0a91')
 
 prepare() {
-  cd $pkgname-soft-psp-$pkgver.${pkgrel}
+  cd $pkgname-soft-psp-$pkgver
   sed -i 's#@prefix@#${PSPDEV}/psp#' openal.pc.in
   sed -i 's#@exec_prefix@#${prefix}#' openal.pc.in
   sed -i 's#@libdir@#${prefix}/lib#' openal.pc.in
@@ -24,12 +24,12 @@ prepare() {
 }
 
 build() {
-  cd $pkgname-soft-psp-$pkgver.${pkgrel}
+  cd $pkgname-soft-psp-$pkgver
   make --quiet $MAKEFLAGS || { exit 1; }
 }
 
 package () {
-  cd $pkgname-soft-psp-$pkgver.${pkgrel}
+  cd $pkgname-soft-psp-$pkgver
   mkdir -m 755 -p "$pkgdir/psp/lib" "$pkgdir/psp/include/AL" "$pkgdir/psp/include/OpenAL"
   install -m 644 libopenal.a "$pkgdir/psp/lib/libopenal.a"
   install -m 644 src/include/AL/*.h "$pkgdir/psp/include/AL/"
@@ -40,4 +40,4 @@ package () {
 
   mkdir -m 755 -p "$pkgdir/psp/lib/pkgconfig"
   install -m 644 openal.pc.in "$pkgdir/psp/lib/pkgconfig/openal.pc"
-}
+}