Add gcc format attribute to _alpm_log, catch a few bugs in the process

This fixed a few of our formatted output strings that were broken before
but never being checked.

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/libalpm/remove.c b/lib/libalpm/remove.c
index 07fd0235..734c365c 100644
--- a/lib/libalpm/remove.c
+++ b/lib/libalpm/remove.c
@@ -242,7 +242,7 @@ static void unlink_file(pmpkg_t *info, alpm_list_t *lp, pmtrans_t *trans)
 
 		if(unlink(file) == -1) {
 			_alpm_log(PM_LOG_ERROR, _("cannot remove file '%s': %s\n"),
-								lp->data, strerror(errno));
+								(char *)lp->data, strerror(errno));
 		}
 	}
 }