Hi all, the attached patch makes git-version-gen compatible with dash shell, whose shift built-in aborts when there are no more arguments.
Bye, Mosè
From 0733fa62be455930e549bdee9862f075c352db3c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mos=C3=A8=20Giordano?= <[email protected]> Date: Sun, 8 May 2016 13:39:40 +0200 Subject: [PATCH] git-version-gen: make script compatible with dash * build-aux/git-version-gen: shift 0 arguments when there are none. dash shell aborts when there are no arguments to shift. --- ChangeLog | 6 ++++++ build-aux/git-version-gen | 4 ++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/ChangeLog b/ChangeLog index 803a008..0faa30b 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2016-05-08 Mosè Giordano <[email protected]> (tiny change) + + git-version-gen: make script compatible with dash + * build-aux/git-version-gen: shift 0 arguments when there are + none. dash shell aborts when there are no arguments to shift. + 2016-05-04 Paul Eggert <[email protected]> glob: merge glibc changes into lib/glob.c diff --git a/build-aux/git-version-gen b/build-aux/git-version-gen index 6c56147..1389bfc 100755 --- a/build-aux/git-version-gen +++ b/build-aux/git-version-gen @@ -1,6 +1,6 @@ #!/bin/sh # Print a version string. -scriptversion=2016-01-11.22; # UTC +scriptversion=2016-05-08.11; # UTC # Copyright (C) 2007-2016 Free Software Foundation, Inc. # @@ -117,7 +117,7 @@ while test $# -gt 0; do exit 1 fi;; esac - shift + shift $(( $# > 0 ? 1 : 0)) done if test "x$tarball_version_file" = x; then -- 2.8.1
