Fix another compilation problem in a build without threads

* src/systhread.c (sys_thread_set_name) [!THREADS_ENABLED]: Add
a trivial implementation.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/systhread.c b/src/systhread.c
index 5bd629946f9..c649ae853a3 100644
--- a/src/systhread.c
+++ b/src/systhread.c
@@ -81,6 +81,10 @@ sys_thread_equal (sys_thread_t t, sys_thread_t u)
 {
   return t == u;
 }
+void
+sys_thread_set_name (const char *name)
+{
+}
 
 bool
 sys_thread_create (sys_thread_t *t, thread_creation_function *func, void *datum)