Fix "-fno-common" build

education/epte/Makefile

@@ -1,10 +1,10 @@
-# $OpenBSD: Makefile,v 1.8 2019/07/12 20:46:07 sthen Exp $
+# $OpenBSD: Makefile,v 1.9 2021/02/01 17:40:49 kn Exp $
 
 COMMENT=		electronic periodic table of the elements
 
 DISTNAME=		epte-2.0.8
 CATEGORIES=		education
-REVISION=		0
+REVISION=		1
 
 HOMEPAGE=		http://www.toddmiller.com/epte/
 

education/epte/patches/patch-endprog_c

@@ -0,0 +1,16 @@
+$OpenBSD: patch-endprog_c,v 1.1 2021/02/01 17:40:49 kn Exp $
+
+Fix "-fno-common" build.
+
+Index: endprog.c
+--- endprog.c.orig
++++ endprog.c
+@@ -293,7 +293,7 @@ modification follow.
+ #include <stdlib.h>
+ #include "periodic.h"
+ 
+-FILE *Audio;
++extern FILE *Audio;
+ 
+ void endprog (int status) 
+ {