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Diffstat (limited to 'nss')
-rw-r--r--nss/rewrite_field.c1
-rw-r--r--nss/valid_field.c1
-rw-r--r--nss/valid_list_field.c1
3 files changed, 3 insertions, 0 deletions
diff --git a/nss/rewrite_field.c b/nss/rewrite_field.c
index fb9d274842..2535457569 100644
--- a/nss/rewrite_field.c
+++ b/nss/rewrite_field.c
@@ -24,6 +24,7 @@
    overwritten with a pointer the caller has to free if the function
    returns successfully.  On failure, return NULL.  */
 const char *
+internal_function
 __nss_rewrite_field (const char *value, char **to_be_freed)
 {
   *to_be_freed = NULL;
diff --git a/nss/valid_field.c b/nss/valid_field.c
index 5fcddc50ae..061c121c7d 100644
--- a/nss/valid_field.c
+++ b/nss/valid_field.c
@@ -24,6 +24,7 @@ const char __nss_invalid_field_characters[] = NSS_INVALID_FIELD_CHARACTERS;
    does not contain characters not permitted in NSS database
    fields.  */
 _Bool
+internal_function
 __nss_valid_field (const char *value)
 {
   return value == NULL
diff --git a/nss/valid_list_field.c b/nss/valid_list_field.c
index 98ab93beab..80ab12b13e 100644
--- a/nss/valid_list_field.c
+++ b/nss/valid_list_field.c
@@ -24,6 +24,7 @@ static const char invalid_characters[] = NSS_INVALID_FIELD_CHARACTERS ",";
 /* Check that all list members match the field syntax requirements and
    do not contain the character ','.  */
 _Bool
+internal_function
 __nss_valid_list_field (char **list)
 {
   if (list == NULL)