thread.c: fix thread ID format

* thread.c (DEBUG_OUT): fix format specifier for a thread ID,
  which is DWORD not pointer.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46404 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/thread.c b/thread.c
index 07d65aaf7f..2d64e5384c 100644
--- a/thread.c
+++ b/thread.c
@@ -223,7 +223,7 @@ static void timer_thread_function(void *);
 
 #define DEBUG_OUT() \
   WaitForSingleObject(&debug_mutex, INFINITE); \
-  printf(POSITION_FORMAT"%p - %s" POSITION_ARGS, GetCurrentThreadId(), buf); \
+  printf(POSITION_FORMAT"%#lx - %s" POSITION_ARGS, GetCurrentThreadId(), buf); \
   fflush(stdout); \
   ReleaseMutex(&debug_mutex);