net/ncftp: update with -fno-common

Hi,

The fix has been taken from FreeBSD [0]. With that i can build and run
ncftp without issues on amd64. While here, i moved HOMEPAGE to https.

OK?

Charlène.


[0] https://github.com/freebsd/freebsd-ports/commit/3f1dcac7


Index: Makefile
===================================================================
RCS file: /cvs/ports/net/ncftp/Makefile,v
retrieving revision 1.47
diff -u -p -u -p -r1.47 Makefile
--- Makefile 10 Mar 2020 03:31:45 -0000 1.47
+++ Makefile 31 Jan 2021 21:07:48 -0000
@@ -4,8 +4,8 @@ COMMENT= FTP client with advanced user i

DISTNAME= ncftp-3.2.6
CATEGORIES= net
-HOMEPAGE= http://www.ncftp.com/ncftp/
-REVISION= 1
+HOMEPAGE= https://www.ncftp.com/ncftp/
+REVISION= 2

# Artistic
PERMIT_PACKAGE= Yes
Index: patches/patch-sh_util_gpshare_c
===================================================================
RCS file: patches/patch-sh_util_gpshare_c
diff -N patches/patch-sh_util_gpshare_c
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ patches/patch-sh_util_gpshare_c 31 Jan 2021 21:07:48 -0000
@@ -0,0 +1,16 @@
+$OpenBSD$
+
+Fix -fno-common build failure.
+
+Index: sh_util/gpshare.c
+--- sh_util/gpshare.c.orig
++++ sh_util/gpshare.c
+@@ -28,7 +28,7 @@
+
+ static int gIsAtty1 = 1, gIsAtty2 = 1;
+ extern int gLoadedBm, gBookmarkMatchMode;
+-Bookmark gBm;
++extern Bookmark gBm;
+
+ double
+ FileSize(double size, const char **uStr0, double *uMult0)