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-rw-r--r--x11vnc/util.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/x11vnc/util.h b/x11vnc/util.h
index 64c9f76..55585cf 100644
--- a/x11vnc/util.h
+++ b/x11vnc/util.h
@@ -96,8 +96,8 @@ extern struct timeval _mysleep;
((KeySym)(keysym) != XK_Caps_Lock) && ((KeySym)(keysym) != XK_Shift_Lock)))
/*
- * Not sure why... but when threaded we have to mutex our X11 calls to
- * avoid XIO crashes.
+ * When threaded we have to mutex our X11 calls to avoid XIO crashes
+ * due to callbacks.
*/
#ifdef LIBVNCSERVER_HAVE_LIBPTHREAD
extern MUTEX(x11Mutex);