From: Richard M. Stallman <rms@gnu.org>
Date: Sun, 28 Aug 1994 19:58:40 +0000 (+0000)
Subject: (polling_for_input): Define var unconditionally.
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(polling_for_input): Define var unconditionally.
---

diff --git a/src/keyboard.c b/src/keyboard.c
index 2209dbeeee0..8efb3507c0c 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -1296,9 +1296,11 @@ int polling_period;
 /* Nonzero means polling for input is temporarily suppressed.  */
 int poll_suppress_count;
 
-#ifdef POLL_FOR_INPUT
+/* Nonzero if polling_for_input is actually being used.  */
 int polling_for_input;
 
+#ifdef POLL_FOR_INPUT
+
 /* Handle an alarm once each second and read pending input
    so as to handle a C-g if it comces in.  */