fix openpgp.c for PINPAD_SUPPORT

ChangeLog

@@ -1,3 +1,7 @@
+2011-01-21  NIIBE Yutaka  <gniibe@fsij.org>
+
+	* src/openpgp.c (get_pinpad_input): Ifdef-out PINPAD_SUPPORT.
+
 2011-01-19  NIIBE Yutaka  <gniibe@fsij.org>
 
 	* Version 0.8.

src/openpgp.c

@@ -94,6 +94,7 @@ gpg_fini (void)
   ac_fini ();
 }
 
+#if defined(PINPAD_SUPPORT)
 /* 
  * Invoke the thread PIN_MAIN, and let user input PIN string.
  * Return length of the string.
@@ -114,6 +115,7 @@ get_pinpad_input (int msg_code)
       return pin_input_len;
     }
 }
+#endif
 
 static void
 cmd_verify (void)