[PATCH 2/3] lib: silence gcc 8 complains

[Alex Hung]

This is to fix gcc 8 complains of "directive output may be truncated
... [-Werror=format-truncation=]"

Signed-off-by: Alex Hung <alex.hung at canonical.com>
---
 src/lib/src/fwts_iasl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/src/fwts_iasl.c b/src/lib/src/fwts_iasl.c
index be8ccaa..48afd97 100644
--- a/src/lib/src/fwts_iasl.c
+++ b/src/lib/src/fwts_iasl.c
@@ -217,7 +217,7 @@ int fwts_iasl_disassemble_all_to_file(
 	const char *path)
 {
 	int i, j, ret;
-	char filename[PATH_MAX];
+	char filename[PATH_MAX + 18];
 	char pathname[PATH_MAX];
 
 	ret = fwts_iasl_init(fw);
-- 
2.7.4