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run_command(): respect GIT_TRACE

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When GIT_TRACE is set, the user is most likely wanting to see an external
command that is about to be executed.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Johannes Schindelin 2008-07-07 14:41:34 +01:00 committed by Junio C Hamano
parent 2fe403e745
commit 8852f5d704
1 changed files with 2 additions and 0 deletions
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2
run-command.c
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@ -65,6 +65,8 @@ int start_command(struct child_process *cmd)
cmd->err = fderr[0];
}
trace_argv_printf(cmd->argv, "trace: run_command:");
cmd->pid = fork();
if (cmd->pid < 0) {
if (need_in)