oniguruma: update to 6.9.5_rev1, remove noarch.

Also explicitly enable the POSIX API, since upstream now has it disabled
by default.

srcpkgs/oniguruma/template

@@ -1,15 +1,17 @@
 # Template file for 'oniguruma'
 pkgname=oniguruma
-version=6.9.4
+version=6.9.5.rev1
 revision=1
-wrksrc="onig-${version}"
+_ver="${version%.*}_${version##*.}"
+wrksrc="onig-${version%.*}"
 build_style=gnu-configure
+configure_args="--enable-posix-api=yes"
 short_desc="Multi-charset regular expressions library"
 maintainer="John Regan <john@jrjrtech.com>"
 license="BSD-2-Clause"
 homepage="https://github.com/kkos/oniguruma"
-distfiles="https://github.com/kkos/oniguruma/releases/download/v${version}/onig-${version}.tar.gz"
-checksum=4669d22ff7e0992a7e93e116161cac9c0949cd8960d1c562982026726f0e6d53
+distfiles="${homepage}/releases/download/v${_ver}/onig-${_ver}.tar.gz"
+checksum=d33c849d1672af227944878cefe0a8fcf26fc62bedba32aa517f2f63c314a99e
 
 post_install() {
 	vlicense COPYING
@@ -28,7 +30,6 @@ oniguruma-devel_package() {
 }
 
 oniguruma-doc_package() {
-	archs=noarch
 	short_desc+=" - documentation"
 	pkg_install() {
 		vmkdir usr/share/doc/${sourcepkg}