Remove unnecessary include.

diff --git a/common/os_win32.cpp b/common/os_win32.cpp
index 587503c..c677392 100644 (file)
--- a/common/os_win32.cpp
+++ b/common/os_win32.cpp
@@ -24,8 +24,8 @@
  **************************************************************************/
 
 #include <windows.h>
+
 #include <assert.h>
-#include <signal.h>
 #include <string.h>
 #include <stdio.h>