media-sound/apulse: fix build with musl 1.2.5

Closes: https://bugs.gentoo.org/927954
Signed-off-by: Alexey Sokolov <alexey+gentoo@asokolov.org>
Closes: https://github.com/gentoo/gentoo/pull/36086
Signed-off-by: Joonas Niilola <juippis@gentoo.org>

media-sound/apulse/apulse-0.1.13-r3.ebuild

@@ -26,6 +26,7 @@ PATCHES=(
 	"${FILESDIR}/sdk.patch"
 	"${FILESDIR}/check-key-before-remove.patch"
 	"${FILESDIR}/man.patch"
+	"${FILESDIR}/apulse-0.1.13-libgen.patch"
 )
 
 src_prepare() {

media-sound/apulse/files/apulse-0.1.13-libgen.patch

@@ -0,0 +1,13 @@
+Fix build with musl 1.2.5
+
+--- a/src/apulse-misc.c
++++ b/src/apulse-misc.c
+@@ -22,6 +22,8 @@
+  * SOFTWARE.
+  */
+ 
++#include <libgen.h>
++
+ #include "apulse.h"
+ #include "trace.h"
+ #include "util.h"