Add format attributes to all required functions

Fixes all clang warnings with -Wformat-literal.

Also, fix genuine formating issue discovered once adding these attributes
and add a cast to prevent a gcc warning.

Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/libalpm/trans.c b/lib/libalpm/trans.c
index b0488ebc..8d4e0e73 100644
--- a/lib/libalpm/trans.c
+++ b/lib/libalpm/trans.c
@@ -218,8 +218,8 @@ int SYMEXPORT alpm_trans_release(alpm_handle_t *handle)
 		if(_alpm_handle_unlock(handle)) {
 			_alpm_log(handle, ALPM_LOG_WARNING, _("could not remove lock file %s\n"),
 					handle->lockfile);
-			alpm_logaction(handle, "warning: could not remove lock file %s\n",
-					handle->lockfile);
+			alpm_logaction(handle, ALPM_CALLER_PREFIX,
+				"warning: could not remove lock file %s\n", handle->lockfile);
 		}
 	}