updated for version 7.0108
diff --git a/src/proto/os_unix.pro b/src/proto/os_unix.pro
index d2f5e17..a6ae6ec 100644
--- a/src/proto/os_unix.pro
+++ b/src/proto/os_unix.pro
@@ -11,7 +11,7 @@
 void mch_suspend __ARGS((void));
 void mch_init __ARGS((void));
 void reset_signals __ARGS((void));
-int handle_signal __ARGS((int sig));
+int vim_handle_signal __ARGS((int sig));
 int mch_check_win __ARGS((int argc, char **argv));
 int mch_input_isatty __ARGS((void));
 int mch_can_restore_title __ARGS((void));