[Emacs-diffs] emacs-25 b4c7b51: Remove never-set var handle_user_signal_hook

[Paul Eggert]

branch: emacs-25
commit b4c7b510ae46a65fa6a13fa397209c0241386c1f
Author: Paul Eggert <address@hidden>
Commit: Paul Eggert <address@hidden>

    Remove never-set var handle_user_signal_hook
    
    * src/keyboard.c, src/keyboard.h (handle_user_signal_hook):
    Remove never-set var.  All uses removed.
---
 src/keyboard.c |    5 -----
 src/keyboard.h |    2 --
 2 files changed, 0 insertions(+), 7 deletions(-)

diff --git a/src/keyboard.c b/src/keyboard.c
index 3cddd41..20aa2db 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -7142,9 +7142,6 @@ struct user_signal_info
 /* List of user signals.  */
 static struct user_signal_info *user_signals = NULL;
 
-/* Function called when handling user signals.  */
-void (*handle_user_signal_hook) (int);
-
 void
 add_user_signal (int sig, const char *name)
 {
@@ -7193,8 +7190,6 @@ handle_user_signal (int sig)
           }
 
        p->npending++;
-       if (handle_user_signal_hook)
-         (*handle_user_signal_hook) (sig);
 #ifdef USABLE_SIGIO
        if (interrupt_input)
          handle_input_available_signal (sig);
diff --git a/src/keyboard.h b/src/keyboard.h
index 55667bf..7f95f11 100644
--- a/src/keyboard.h
+++ b/src/keyboard.h
@@ -415,8 +415,6 @@ extern void unuse_menu_items (void);
 #define EVENT_HEAD_KIND(event_head) \
   (Fget ((event_head), Qevent_kind))
 
-extern void (*handle_user_signal_hook) (int);
-
 /* True while doing kbd input.  */
 extern bool waiting_for_input;