[PATCH 12/13] lib: fwts_release: make some helper functions static

[Colin King]

From: Colin Ian King <colin.king at canonical.com>

A couple of the helper functions don't need to be in global scope
so make them static.

Signed-off-by: Colin Ian King <colin.king at canonical.com>
---
 src/lib/src/fwts_release.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lib/src/fwts_release.c b/src/lib/src/fwts_release.c
index ba827452..2358f953 100644
--- a/src/lib/src/fwts_release.c
+++ b/src/lib/src/fwts_release.c
@@ -46,7 +46,7 @@ static void fwts_release_field_get(char *needle, char *delimiter, char *text, ch
  *  fwts_release_get_debian()
  *	return release for debian based systems
  */
-void fwts_release_get_debian(fwts_list *list, fwts_release *release)
+static void fwts_release_get_debian(fwts_list *list, fwts_release *release)
 {
 	fwts_list_link *item;
 
@@ -64,7 +64,7 @@ void fwts_release_get_debian(fwts_list *list, fwts_release *release)
  *  fwts_release_field_null
  *	convert NULL fields to ""
  */
-void fwts_release_field_null_to_str(char **field)
+static void fwts_release_field_null_to_str(char **field)
 {
 	if (*field == NULL)
 		*field = strdup("");
-- 
2.17.1