added missing type for a local variable

diff --git a/lib/threads.c b/lib/threads.c
index 0cb10d11aa7968aaecc700388b41cca39aa0fcf4..f5e828f313adecb9e9ef02ec368e841fcb90ac65 100644 (file)
--- a/lib/threads.c
+++ b/lib/threads.c
@@ -34,7 +34,7 @@ ucwlib_threads_init(void)
 static int
 ucwlib_tid(void)
 {
-  static tid_counter;
+  static int tid_counter;
 
   ucwlib_lock();
   int tid = ++tid_counter;