git: 87071de424cc - main - deskutils/sliderule: include errno.h for errno

The branch main has been updated by brooks:

URL: https://cgit.FreeBSD.org/ports/commit/?id=87071de424cc546dadc6a92b36706e37407b9a92

commit 87071de424cc546dadc6a92b36706e37407b9a92
Author:     Brooks Davis <brooks@FreeBSD.org>
AuthorDate: 2024-09-30 15:56:09 +0000
Commit:     Brooks Davis <brooks@FreeBSD.org>
CommitDate: 2024-10-01 20:11:46 +0000

    deskutils/sliderule: include errno.h for errno
    
    errno must be accessed by a macro from errno.h.
    
    PR:             281785
    Approved by:    portmgr (build fix blanket), mikael
---
 deskutils/sliderule/Makefile            |  2 +-
 deskutils/sliderule/files/patch-xcalc.c | 19 +++++++++++++++++++
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/deskutils/sliderule/Makefile b/deskutils/sliderule/Makefile
index 2d22946ff3ab..01d412c294c0 100644
--- a/deskutils/sliderule/Makefile
+++ b/deskutils/sliderule/Makefile
@@ -1,6 +1,6 @@
 PORTNAME=	sliderule
 PORTVERSION=	1.0
-PORTREVISION=	11
+PORTREVISION=	12
 CATEGORIES=	deskutils
 MASTER_SITES=	LOCAL/joerg
 DISTNAME=	${PORTNAME}
diff --git a/deskutils/sliderule/files/patch-xcalc.c b/deskutils/sliderule/files/patch-xcalc.c
new file mode 100644
index 000000000000..40bd7648d71f
--- /dev/null
+++ b/deskutils/sliderule/files/patch-xcalc.c
@@ -0,0 +1,19 @@
+--- xcalc.c.orig
++++ xcalc.c
+@@ -32,6 +32,7 @@
+  *                  it's an option.
+  */
+ 
++#include <errno.h>
+ #include <stdio.h>
+ #include <math.h>
+ #include <signal.h>
+@@ -43,8 +44,6 @@
+ 
+ /* program icon */
+ #include "icon"
+-
+-extern int errno;
+ 
+ 
+ /* constants used for setting up the calculator.  changing them would