Mercurial > hg > octave-lojdl > gnulib-hg
changeset 14125:b1cfb22df170
ensure that unreadable file error messages include program name
| author | Bruce Korb <bkorb@gnu.org> |
|---|---|
| date | Sun, 02 Jan 2011 11:58:30 -0800 |
| parents | ff9ca89936a2 |
| children | 7e5e308a46ce |
| files | build-aux/git-version-gen |
| diffstat | 1 files changed, 5 insertions(+), 2 deletions(-) [+] |
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--- a/build-aux/git-version-gen +++ b/build-aux/git-version-gen @@ -1,6 +1,6 @@ #!/bin/sh # Print a version string. -scriptversion=2010-12-30.20; # UTC +scriptversion=2011-01-02.18; # UTC # Copyright (C) 2007-2010 Free Software Foundation, Inc. # @@ -85,7 +85,10 @@ # then try "git describe", then default. if test -f $tarball_version_file then - v=`cat $tarball_version_file` || exit 1 + v=`cat $tarball_version_file 2>&1` || { + echo "$0 error: unreadable tarball version file $1: $v" >&2 + exit 1 + } case $v in *$nl*) v= ;; # reject multi-line output [0-9]*) ;;