Fix build with -fno-common

Remove -fcommon option from Makefile

net/aget/Makefile

@@ -3,6 +3,7 @@
 
 PORTNAME=	aget
 PORTVERSION=	0.4.1
+PORTREVISION=	1
 CATEGORIES=	net
 MASTER_SITES=	http://www.enderunix.org/aget/
 
@@ -14,8 +15,6 @@ LICENSE_FILE=	${WRKSRC}/COPYING
 
 MAKE_ARGS=	CC="${CC}" CFLAGS="${CFLAGS}" LDFLAGS="${LDFLAGS}"
 LDFLAGS+=	-pthread
-# Fix build with clang11
-CFLAGS+=	-fcommon
 
 PLIST_FILES=	bin/aget man/man1/aget.1.gz
 

net/aget/files/patch-Download.c

@@ -0,0 +1,11 @@
+--- Download.c.orig	2009-05-12 05:30:23 UTC
++++ Download.c
+@@ -107,7 +107,7 @@ void * http_get(void *arg) {
+ 	pthread_mutex_unlock(&bwritten_mutex);
+ 
+ 	while (td->offset < foffset) {
+-		memset(rbuf, GETRECVSIZ, 0);
++	  memset(rbuf, 0, GETRECVSIZ);
+ 		dr = recv(sd, rbuf, GETRECVSIZ, 0);
+ 		if ((td->offset + dr) > foffset)
+ 			dw = pwrite(td->fd, rbuf, foffset - td->offset, td->offset);

net/aget/files/patch-Head.c

@@ -0,0 +1,10 @@
+--- Head.c.orig	2009-05-12 05:22:42 UTC
++++ Head.c
+@@ -2,7 +2,6 @@
+ #define _XOPEN_SOURCE 500
+ #endif
+ 
+-
+ #include <stdio.h>
+ #include <unistd.h>
+ #include <stdlib.h>

net/aget/files/patch-Misc.h

@@ -0,0 +1,11 @@
+--- Misc.h.orig	2009-05-12 05:24:18 UTC
++++ Misc.h
+@@ -24,7 +24,7 @@ void Log(char *, ...);				/* Log 						*/
+ void updateProgressBar(float, float);
+ void handleHttpRetcode(char *);
+ 
+-time_t  t_start, t_finish;
++extern time_t  t_start, t_finish;
+ 
+ #endif
+ 

net/aget/files/patch-Signal.h

@@ -0,0 +1,11 @@
+--- Signal.h.orig	2020-09-22 19:16:50 UTC
++++ Signal.h
+@@ -4,7 +4,7 @@
+ #include <signal.h>
+ #include <pthread.h>
+ 
+-sigset_t signal_set;
++extern sigset_t signal_set;
+ 
+ void * signal_waiter(void *arg);
+ void sigint_handler(void);

net/aget/files/patch-main.c

@@ -0,0 +1,12 @@
+--- main.c.orig	2009-05-12 05:41:23 UTC
++++ main.c
+@@ -15,6 +15,9 @@
+ #include "main.h"
+ #include <errno.h>
+ 
++sigset_t signal_set;
++time_t  t_start, t_finish;
++
+ int main(int argc, char **argv)
+ {
+ 	extern char *optarg;