If a command sets a new env variable GIT_DIR=.git, we need more context
to know where that '.git' is related to.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclo...@gmail.com>
---
 run-command.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/run-command.c b/run-command.c
index 1301b878c7..a483d5904a 100644
--- a/run-command.c
+++ b/run-command.c
@@ -622,6 +622,11 @@ static void trace_run_command(const struct child_process 
*cp)
                return;
 
        strbuf_addf(&buf, "trace: run_command:");
+       if (cp->dir) {
+               strbuf_addstr(&buf, " cd ");
+               sq_quote_buf_pretty(&buf, cp->dir);
+               strbuf_addch(&buf, ';');
+       }
        /*
         * The caller is responsible for initializing cp->env from
         * cp->env_array if needed. We only check one place.
-- 
2.15.1.600.g899a5f85c6

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