[PATCH] improve error message in config.c
From: Alex Riesen <hidden>
Date: 2016-06-15 22:46:41
Subsystem:
the rest · Maintainer:
Linus Torvalds
Show errno if opening a lockfile fails. Signed-off-by: Alex Riesen <redacted> --- 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