* keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.

Problem reported by Juanma Barranquero for Windows -Wunused-function.

2 files changed, 7 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 410e6e01f45..825211aa8ce 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2012-04-23  Paul Eggert  <eggert@cs.ucla.edu>
+
+        * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
+        Problem reported by Juanma Barranquero for Windows -Wunused-function.
+
 2012-04-22  Paul Eggert  <eggert@cs.ucla.edu>
 
         Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
diff --git a/src/keyboard.c b/src/keyboard.c
index d55a726827e..6fa0e4afc3f 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -7169,6 +7169,7 @@ tty_read_avail_input (struct terminal *terminal,
   return nread;
 }
 
+#if defined SYNC_INPUT || defined SIGIO
 static void
 handle_async_input (void)
 {
@@ -7195,6 +7196,7 @@ handle_async_input (void)
   --handling_signal;
 #endif
 }
+#endif /* SYNC_INPUT || SIGIO */
 
 #ifdef SYNC_INPUT
 void