libx86: fix illegal instruction in LRMI_init.

E.g. triggered by read-edid.
Change upstream to debian source.
Adopt.

srcpkgs/libx86/template

@@ -1,18 +1,18 @@
 # Template file for 'libx86'
 pkgname=libx86
 version=1.1
-revision=7
+revision=8
 build_style=gnu-makefile
 make_build_args="BACKEND=x86emu"
 short_desc="Library for making real-mode x86 calls"
 homepage="http://www.codon.org.uk/~mjg59/libx86/"
-license="Custom"
-maintainer="Orphaned <orphan@voidlinux.org>"
-distfiles="http://www.codon.org.uk/~mjg59/libx86/downloads/libx86-$version.tar.gz "
-checksum=5bf13104cb327472b5cb65643352a9138646becacc06763088d83001d832d048
+license="MIT"
+maintainer="Leah Neukirchen <leah@vuxu.org>"
+distfiles="http://deb.debian.org/debian/pool/main/libx/libx86/libx86_1.1+ds1.orig.tar.bz2"
+checksum=88036ba62465491b35cffa00dc6d9d07b6ee9610a41ae626779d264b418c8211
 archs="i686* x86_64*"
 
-CFLAGS="-fPIC"
+CFLAGS="-fPIC -fno-delete-null-pointer-checks"
 
 libx86-devel_package() {
 	depends="${sourcepkg}>=${version}_${revision}"
@@ -23,3 +23,7 @@ libx86-devel_package() {
 		vmove "usr/lib/*.so"
 	}
 }
+
+post_install() {
+	vlicense COPYRIGHT
+}