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setlocalversion: fix version for untaged nontip mercurial revs 

The manpage for cut says it will return all lines without the delimiter
unless -s is specified.

When I backed up my mecurial tree to generate modules, I found that the
scm part of localversion was turning up blank.

Signed-off-by: Milton Miller <miltonm@bga.com>
Cc: Michal Marek <mmarek@suse.cz>
Cc: "Michał Górny" <gentoo@mgorny.alt.pl>
Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
Milton Miller 2010-07-22 10:19:38 -05:00 committed by Michal Marek
parent 235caa235c
commit 55c640c3ab
1 changed files with 1 additions and 1 deletions
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scripts/setlocalversion
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@ -86,7 +86,7 @@ scm_version()
# Check for mercurial and a mercurial repo.
if hgid=`hg id 2>/dev/null`; then
tag=`printf '%s' "$hgid" | cut -d' ' -f2`
tag=`printf '%s' "$hgid" | cut -s -d' ' -f2`
# Do we have an untagged version?
if [ -z "$tag" -o "$tag" = tip ]; then