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Cygwin: mkvers: fix a bug in sed statement

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While reformatting the script, backticks `` were replaced with
brackets $().  This in turn invalidated the \\( ... \\) expressions in the
sed script because backslash resolution in $() works differently from
backslash resolution in ``.  Only a single backslash is valid now.

While at it, fix up the uname(2) date representation when building a
snapshot.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2018-12-01 16:50:40 +01:00
parent 2b72887ac8
commit 5b4de1c915
1 changed files with 2 additions and 1 deletions
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3
winsup/cygwin/mkvers.sh
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@ -140,7 +140,8 @@ done | tee /tmp/mkvers.$$ 1>&9
trap "rm -f /tmp/mkvers.$$" 0 1 2 15 trap "rm -f /tmp/mkvers.$$" 0 1 2 15
if [ -n "$snapshotdate" ]; then if [ -n "$snapshotdate" ]; then
usedate="$(echo $snapshotdate | sed 's/-\\(..:..[^-]*\\).*$/ \1SNP/')" usedate="$(echo $snapshotdate \
| sed -e 's/\(....\)\(..\)\(..\)-\(..:..\).*$/\1-\2-\3 \4SNP/')"
else else
usedate="$builddate" usedate="$builddate"
fi fi