reset.c: extract function for updating {ORIG_,}HEAD

diff --git a/thread-utils.c b/thread-utils.c
index 589f838f82b568195232ea81346d0049261b86b1..7f4b76a95899cc28aa1d42598d1649f126980ed9 100644 (file)
--- a/thread-utils.c
+++ b/thread-utils.c
@@ -1,5 +1,5 @@
 #include "cache.h"
-#include <pthread.h>
+#include "thread-utils.h"
 
 #if defined(hpux) || defined(__hpux) || defined(_hpux)
 #  include <sys/pstat.h>