chroot-tar: make this build with glibc-2.17.

srcpkgs/chroot-tar/template

@@ -1,28 +1,24 @@
 # Template build file for 'chroot-tar'.
 pkgname=chroot-tar
 version=1.26
-wrksrc="tar-${version}"
-distfiles="http://ftp.gnu.org/gnu/tar/tar-$version.tar.bz2"
-build_style=gnu-configure
 revision=1
-short_desc="The GNU tape archiver -- for xbps-src use"
-maintainer="Juan RP <xtraeme@gmail.com>"
-checksum=5a5369f464502a598e938029c310d4b3abd51e6bb8dfd045663e61c8ea9f6d41
+wrksrc="tar-${version}"
+build_style=gnu-configure
 homepage="http://www.gnu.org/software/tar/"
 license="GPL-3"
-long_desc="
- GNU tar, originally shipped as NetBSD's tar up to version 1.3, is a
- full-featured tar command that can access remote and local magnetic tapes,
- tar files (ustar, POSIX, and V7), and even compressed or gzipped versions
- of these.  Note that as of the current version of GNU tar (1.12), gtar
- does not create correct ustar archives.
-
- This package is only meant to be used by xbps-src, don't install it manually."
+short_desc="The GNU tape archiver -- for xbps-src use"
+maintainer="Juan RP <xtraeme@gmail.com>"
+distfiles="http://ftp.gnu.org/gnu/tar/tar-$version.tar.bz2"
+checksum=5a5369f464502a598e938029c310d4b3abd51e6bb8dfd045663e61c8ea9f6d41
 
 bootstrap=yes
 conflicts="tar>=0"
 provides="tar-${version}"
 
+pre_configure() {
+	sed -i -e '/gets is a/d' gnu/stdio.in.h
+}
+
 post_install() {
 	rm -rf ${DESTDIR}/usr/share ${DESTDIR}/usr/libexec
 }