chroot-gzip: update to 1.6.

srcpkgs/chroot-gzip/template

@@ -1,22 +1,28 @@
 # Template file for 'chroot-gzip'
 pkgname=chroot-gzip
-version=1.4
+version=1.6
 revision=1
 wrksrc="gzip-${version}"
+bootstrap=yes
+conflicts="gzip>=0"
+provides="gzip-${version}_${revision}"
 build_style=gnu-configure
+configure_args="gl_cv_func_fprintf_posix=yes gl_cv_func_fflush_stdin=yes"
 homepage="http://www.gnu.org/software/gzip/"
 license="GPL-3"
 short_desc="GNU compression utility -- for xbps-src use"
 maintainer="Juan RP <xtraeme@gmail.com>"
 distfiles="http://ftp.gnu.org/gnu/gzip/gzip-$version.tar.gz"
-checksum=d166cfd3da380da1bd535633e8890bfb5664f9e68870a611d1dc01a3e9f711ee
-
-bootstrap=yes
-conflicts="gzip>=0"
-provides="gzip-${version}"
+checksum=97eb83b763d9e5ad35f351fe5517e6b71521d7aac7acf3e3cacdb6b1496d8f7e
 
 pre_configure() {
-        sed -i -e '/gets is a/d' lib/stdio.in.h
+	case "$XBPS_TARGET_MACHINE" in
+	*-musl)
+		# Special case for musl libc; "fix" issues with gnulib.
+		: > lib/fseeko.c
+		echo "void close_stdin(void) {}" > lib/closein.c
+		;;
+	esac
 }
 
 post_install() {