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| author | Jim Meyering <meyering@redhat.com> | 2009-07-21 18:24:22 +0200 |
|---|---|---|
| committer | Jim Meyering <meyering@redhat.com> | 2009-07-21 18:24:22 +0200 |
| commit | 7c385af22c99df5eceda1e82d7aa595e6d5cb796 (patch) | |
| tree | 5611ab2f6ecb3798cfa4c2cc9b47da6622476e78 /build-aux/vc-list-files | |
| parent | b80176069521ff306b2b81ef0a9abfa8d741ada7 (diff) | |
| download | gnulib-7c385af22c99df5eceda1e82d7aa595e6d5cb796.tar.gz | |
vc-list-files: avoid failure when /bin/sh is dash
* build-aux/vc-list-files: Avoid a shell portability problem with dash.
On some Debian based systems, /bin/sh is a symlink to dash, and running
this command would omit the "/" following each 'tests' prefix:
dash -x build-aux/vc-list-files -C . tests
That is because bash and dash work differently:
$ for i in bash dash; do $i -c 'a=odd; a=ok b=$a; echo '$i' $b'; done
bash ok
dash odd
Diffstat (limited to 'build-aux/vc-list-files')
| -rwxr-xr-x | build-aux/vc-list-files | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/build-aux/vc-list-files b/build-aux/vc-list-files index 9376e3dc2f..cc716e9c35 100755 --- a/build-aux/vc-list-files +++ b/build-aux/vc-list-files @@ -2,7 +2,7 @@ # List version-controlled file names. # Print a version string. -scriptversion=2009-04-25.13; # UTC +scriptversion=2009-07-21.16; # UTC # Copyright (C) 2006-2009 Free Software Foundation, Inc. @@ -74,7 +74,7 @@ test "x$dir" = x && dir=. if test -d .git; then test "x$dir" = x. \ && dir= sed_esc= \ - || dir="$dir/" sed_esc=`echo "$dir"|sed 's,\([\\/]\),\\\\\1,g'` + || { dir="$dir/"; sed_esc=`echo "$dir"|env sed 's,\([\\/]\),\\\\\1,g'`; } # Ignore git symlinks - either they point into the tree, in which case # we don't need to visit the target twice, or they point somewhere # else (often into a submodule), in which case the content does not |