git-submodule summary: fix that some "wc" flavors produce leading spaces
We print the number of commits in parentheses, but without this change we would get an oddly looking line like this: * sm1 4c8d358...41fbea9 ( 4): Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Johannes Sixt committed
Mar 12, 2008 at 09:30 UTC
eed35595759a65d51279547af0f2d017dd928fa5
1 file changed
+1
-1
git-submodule.sh
+1
-1
@@ -448,7 +448,7 @@ cmd_summary() {
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GIT_DIR="$name/.git" \
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git log --pretty=oneline --first-parent $range | wc -l
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)
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- total_commits=" ($total_commits)"
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+ total_commits=" ($(($total_commits + 0)))"
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;;
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esac
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