uplog: Fix build

Closes: https://trac.macports.org/ticket/73092

net/uplog/Portfile

@@ -1,26 +1,27 @@
 # -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
 
 PortSystem              1.0
+PortGroup               github 1.0
 
-name                    uplog
-version                 0.3
-
+github.setup            carragom uplog 0.3
+github.tarball_from     archive
+revision                0
 categories              net
+license                 GPL-2.0
 maintainers             nomaintainer
-platforms               darwin
 
-description             A UDP based ping program that can give an ASCII-graphical log of the packet losses.
+description             A UDP based ping program that can give an ASCII-graphical log of the packet losses
+long_description        ${description}.
 
-long_description        ${description}
+checksums               rmd160  246a4668beae74505c50228a57e54ab7c4c57f13 \
+                        sha256  fdf8b64835023525cbaefac750493dc7ee265bbcc07f4081105c5f484dc8682a \
+                        size    50720
 
-homepage                http://www.nerdlabs.org/projects/uplog.php
-master_sites            http://www.nerdlabs.org/downloads/uplog/
-checksums               md5 38af7eab6c656befbda24683124ac8dc
+dist_subdir             ${name}/${version}_1
 
-post-patch {
-	reinplace "s|#include <malloc.h>||g" \
-		${worksrcpath}/uplog.c
-}
+patch.pre_args-replace  -p0 -p1
+patchfiles              implicit.patch
+patchfiles-append       fix-configure-script.patch
 
 post-destroot {
     xinstall -m 755 -d ${destroot}${prefix}/share/doc/${name}

net/uplog/files/fix-configure-script.patch

@@ -0,0 +1,14 @@
+Fix -implcit-int in configure script
+
+diff -urN a/configure b/configure
+--- a/configure	2003-06-18 09:07:26.000000000 -0400
++++ b/configure	2025-10-10 19:57:21.484163969 -0400
+@@ -908,7 +908,7 @@
+ #line 909 "configure"
+ #include "confdefs.h"
+ 
+-main(){return(0);}
++int main(){return(0);}
+ EOF
+ if { (eval echo configure:914: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+   ac_cv_prog_cc_works=yes

net/uplog/files/implicit.patch

@@ -0,0 +1,18 @@
+Fix implicit function declarations
+
+error: call to undeclared library function 'exit' with type
+'void (int) __attribute__((noreturn))' [-Wimplicit-function-declaration]
+
+See: https://trac.macports.org/wiki/WimplicitFunctionDeclaration
+
+diff -urN a/configure b/configure
+--- a/configure	2003-06-18 09:07:26.000000000 -0400
++++ b/configure	2025-10-10 19:58:06.968105588 -0400
+@@ -1154,6 +1154,7 @@
+   cat > conftest.$ac_ext <<EOF
+ #line 1156 "configure"
+ #include "confdefs.h"
++#include <stdlib.h>
+ #include <ctype.h>
+ #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+ #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))