[PATCH] gitk: Use git wrapper to run git-ls-remote.
For some reason, the Cygwin Tcl's `exec' command has trouble running scripts. Fix this by using the C `git' wrapper. Other GIT programs run by gitk are written in C already, so we don't need to incur a performance hit of going via the wrapper (which I'll bet isn't pretty under Cygwin). Signed-off-by: Mark Wooding <mdw@distorted.org.uk> Acked-by: Junio C Hamano <junkio@cox.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
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@ -284,7 +284,7 @@ proc readrefs {} {
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foreach v {tagids idtags headids idheads otherrefids idotherrefs} {
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catch {unset $v}
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}
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set refd [open [list | git-ls-remote [gitdir]] r]
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set refd [open [list | git ls-remote [gitdir]] r]
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while {0 <= [set n [gets $refd line]]} {
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if {![regexp {^([0-9a-f]{40}) refs/([^^]*)$} $line \
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match id path]} {
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