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scripts/crosstool-NG: use ${grep} instead of 'grep'

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Helps building on BSD-like systems.

Reported-by: Fabian Freyer <fabian.freyer@physik.tu-berlin.de>
Signed-off-by: "Fabian Freyer" <fabian.freyer@physik.tu-berlin.de>
[yann.morin.1998@free.fr: split the original patch]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Fabian Freyer <fabian.freyer@physik.tu-berlin.de>
This commit is contained in:
Fabian Freyer
2014-08-27 00:52:18 +02:00
committed by Yann E. MORIN
parent 22f87a8a38
commit fd5720e6d9
2 changed files with 5 additions and 5 deletions
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4
scripts/functions
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@ -995,9 +995,9 @@ CT_ExtractGit() {
if [ -z "${ref}" ]; then
ref_type=head
ref=$(git rev-list -n1 HEAD)
elif git tag |grep -E "^${ref}$" >/dev/null 2>&1; then
elif git tag |${grep} -E "^${ref}$" >/dev/null 2>&1; then
ref_type=tag
elif git branch -a --no-color |grep -E "^. ${ref}$" >/dev/null 2>&1; then
elif git branch -a --no-color |${grep} -E "^. ${ref}$" >/dev/null 2>&1; then
ref_type=branch
elif date -d "${ref}" >/dev/null 2>&1; then
ref_type=date