msc_vlr_tests: make all test functions static

All functions in the individual msc_vlr_test_*.c files should be static; hence
we would be warned if one of them were unused (forgotten to add to the tests
array).

Change-Id: Ia169c6a1443a48879ab4777e09c2040c48810bf6

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/msc_vlr/msc_vlr_test_hlr_timeout.c b/tests/msc_vlr/msc_vlr_test_hlr_timeout.c
index c2f17c85f..610b388d5 100644
--- a/tests/msc_vlr/msc_vlr_test_hlr_timeout.c
+++ b/tests/msc_vlr/msc_vlr_test_hlr_timeout.c
@@ -25,7 +25,7 @@
 
 #include <osmocom/core/logging.h>
 
-void test_hlr_timeout_lu_auth_info()
+static void test_hlr_timeout_lu_auth_info()
 {
 	comment_start();
 
@@ -64,7 +64,7 @@ void test_hlr_timeout_lu_auth_info()
 	comment_end();
 }
 
-void test_hlr_timeout_lu_upd_loc_result()
+static void test_hlr_timeout_lu_upd_loc_result()
 {
 	comment_start();