update: net/swirc 3.3.7

Index: Makefile
===================================================================
RCS file: /cvs/ports/net/swirc/Makefile,v
retrieving revision 1.19
diff -u -p -r1.19 Makefile
--- Makefile 7 Oct 2022 19:06:18 -0000 1.19
+++ Makefile 22 Oct 2022 23:53:30 -0000
@@ -1,5 +1,5 @@
COMMENT = curses icb and irc client
-DISTNAME = swirc-3.3.6
+DISTNAME = swirc-3.3.7
CATEGORIES = net
HOMEPAGE = https://www.nifty-networks.net/swirc/

Index: distinfo
===================================================================
RCS file: /cvs/ports/net/swirc/distinfo,v
retrieving revision 1.16
diff -u -p -r1.16 distinfo
--- distinfo 7 Oct 2022 19:06:18 -0000 1.16
+++ distinfo 22 Oct 2022 23:53:30 -0000
@@ -1,2 +1,2 @@
-SHA256 (swirc-3.3.6.tgz) = 03sku17eRONKH8vf5wy9lLDyvsXMacdv9zVUtVRLBBg=
-SIZE (swirc-3.3.6.tgz) = 300923
+SHA256 (swirc-3.3.7.tgz) = yfz77Efiquv1pdcUpB6qjwOwY9FyphW0ZdX1QwIMqbA=
+SIZE (swirc-3.3.7.tgz) = 284155
Hi ports@,

I made a small release in order to fix certain stuff but I post it anyway...

## [3.3.7] - 2022-10-22 ##
- **Added** code to the following scripts:
- `posixshell/link_with_gnu_libidn.sh`
- `posixshell/link_with_libnotify.sh`
- **Added** preprogrammed IRC network [OFTC](https://www.oftc.net/)
- **Added** usage of `swircpaths.h`, a header which is automatically
generated during the build process.
- **Fixed** a case of a possibly negative array subscript

### Windows ###
- **Fixed** a bug that made Swirc fail to start with error `renamed
executable`. This was due to that `_get_pgmptr()` signaled success
but stored an empty string, which only occurred on some Windows
setups. (Reported by [cpkio](https://github.com/cpkio) - thanks!)

I attach a diff.

Regards,

Markus