Merge branch 'tr/die_errno'

* tr/die_errno:
  Use die_errno() instead of die() when checking syscalls
  Convert existing die(..., strerror(errno)) to die_errno()
  die_errno(): double % in strerror() output just in case
  Introduce die_errno() that appends strerror(errno) to die()

1 files changed, 3 insertions, 4 deletions

diff --git a/pack-refs.c b/pack-refs.c
index 301fc60eae..7f43f8ac33 100644
--- a/pack-refs.c
+++ b/pack-refs.c
@@ -93,8 +93,7 @@ int pack_refs(unsigned int flags)
 				       LOCK_DIE_ON_ERROR);
 	cbdata.refs_file = fdopen(fd, "w");
 	if (!cbdata.refs_file)
-		die("unable to create ref-pack file structure (%s)",
-		    strerror(errno));
+		die_errno("unable to create ref-pack file structure");
 
 	/* perhaps other traits later as well */
 	fprintf(cbdata.refs_file, "# pack-refs with: peeled \n");
@@ -103,7 +102,7 @@ int pack_refs(unsigned int flags)
 	if (ferror(cbdata.refs_file))
 		die("failed to write ref-pack file");
 	if (fflush(cbdata.refs_file) || fsync(fd) || fclose(cbdata.refs_file))
-		die("failed to write ref-pack file (%s)", strerror(errno));
+		die_errno("failed to write ref-pack file");
 	/*
 	 * Since the lock file was fdopen()'ed and then fclose()'ed above,
 	 * assign -1 to the lock file descriptor so that commit_lock_file()
@@ -111,7 +110,7 @@ int pack_refs(unsigned int flags)
 	 */
 	packed.fd = -1;
 	if (commit_lock_file(&packed) < 0)
-		die("unable to overwrite old ref-pack file (%s)", strerror(errno));
+		die_errno("unable to overwrite old ref-pack file");
 	if (cbdata.flags & PACK_REFS_PRUNE)
 		prune_refs(cbdata.ref_to_prune);
 	return 0;