bash prompt: don't use '+=' operator in show upstream code path
The '+=' operator is not supported by old Bash versions (3.0) we still care about. Signed-off-by: SZEDER Gábor <szeder@ira.uka.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
SZEDER Gábor committed
Oct 15, 2013 at 14:21 UTC
52ec889d1ab3405796dd4fb4c262f950927a6b71
1 file changed
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-1
contrib/completion/git-prompt.sh
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@@ -110,7 +110,7 @@ __git_ps1_show_upstream ()
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;;
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svn-remote.*.url)
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svn_remote[$((${#svn_remote[@]} + 1))]="$value"
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- svn_url_pattern+="\\|$value"
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+ svn_url_pattern="$svn_url_pattern\\|$value"
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upstream=svn+git # default upstream is SVN if available, else git
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;;
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esac