Show errno if opening a lockfile fails.
Signed-off-by: Alex Riesen <raa.lkml@xxxxxxxxx>
---
I miss them error codes greately. Especially when a problem is hard
to reproduce.
config.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/config.c b/config.c
index 1750cfb..8bd953c 100644
--- a/config.c
+++ b/config.c
@@ -996,7 +996,7 @@ int git_config_set_multivar(const char* key, const char* value,
lock = xcalloc(sizeof(struct lock_file), 1);
fd = hold_lock_file_for_update(lock, config_filename, 0);
if (fd < 0) {
- error("could not lock config file %s", config_filename);
+ error("could not lock config file %s: %s", config_filename, strerror(errno));
free(store.key);
ret = -1;
goto out_free;
--
1.6.3.rc3.39.g49fd5
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