$OpenBSD: patch-share_text_h,v 1.1 2021/01/30 07:00:05 benoit Exp $

Fix -fno-common build failure.

--- share/text.h.orig	Sat Jan 30 07:41:12 2021
+++ share/text.h	Sat Jan 30 07:41:30 2021
@@ -15,7 +15,7 @@
 
 /*---------------------------------------------------------------------------*/
 
-char text_input[MAXSTR];
+extern char text_input[MAXSTR];
 
 void text_input_start(void (*cb)(int typing));
 void text_input_stop(void);
