xfsdump: fix for musl.

srcpkgs/xfsdump/template

@@ -1,7 +1,7 @@
 # Template file for 'xfsdump'
 pkgname=xfsdump
 version=3.1.4
-revision=1
+revision=2
 build_style=gnu-configure
 configure_args="--sbindir=/usr/bin"
 makedepends="libuuid-devel ncurses-devel xfsprogs-devel attr-devel"
@@ -12,6 +12,14 @@ homepage="http://oss.sgi.com/projects/xfs/"
 distfiles="ftp://oss.sgi.com/projects/xfs/cmd_tars/${pkgname}-${version}.tar.gz"
 checksum=570eafd0721515bdd79cb0e295b701d49cdf81e71a0a0ff0df6d4c5cc1960943
 
+post_extract() {
+	case "$XBPS_TARGET_MACHINE" in
+	*-musl)
+		sed -i -e 's/SIGCLD/SIGCHLD/g' \
+			-e 's/RLIM64_INFINITY/RLIM_INFINITY/g' \
+			common/main.c
+	esac
+}
 post_install() {
 	mv ${DESTDIR}/sbin/* ${DESTDIR}/usr/bin
 	rm -rf ${DESTDIR}/usr/share/doc/