chroot-m4: update to 1.4.17.

srcpkgs/chroot-m4/template

@@ -1,24 +1,18 @@
 # Template build file for 'chroot-m4'.
 pkgname=chroot-m4
-version=1.4.16
+version=1.4.17
 revision=1
 wrksrc="m4-${version}"
+bootstrap=yes
+conflicts="m4>=0"
+provides="m4-${version}_${revision}"
 build_style=gnu-configure
-configure_args="--without-included-regex"
 homepage="http://www.gnu.org/software/m4/"
 license="GPL-3"
 short_desc="GNU version of UNIX m4 macro language processor -- for xbps-src use"
 maintainer="Juan RP <xtraeme@gmail.com>"
 distfiles="http://ftp.gnu.org/gnu/m4/m4-$version.tar.bz2"
-checksum=42500c1fddd90bcb161e6b58de931d769929c495c124112d67428a23543db90c
-
-bootstrap=yes
-conflicts="m4>=0"
-provides="m4-${version}"
-
-pre_configure() {
-	sed -i -e '/gets is a/d' lib/stdio.in.h
-}
+checksum=8e4e1f963932136ed45dcd5afb0c6e237e96a6fcdcd2a2fa6755040859500d70
 
 post_install() {
 	rm -rf ${DESTDIR}/usr/share