- Fix under clang11

- add LICENSE

comms/acfax/Makefile

@@ -11,21 +11,22 @@ DISTNAME=	${PORTNAME}-${PORTVERSION:S/^0.//}
 MAINTAINER=	hamradio@FreeBSD.org
 COMMENT=	Receive faxes using sound card and radio
 
+LICENSE=	GPLv2
+
 LIB_DEPENDS=	libXaw3d.so:x11-toolkits/Xaw3d
 
-PLIST_FILES=	bin/acfax
+USES=		imake xorg
+
 WRKSRC=		${WRKDIR}/${PORTNAME}
 
-USES=		imake xorg
 USE_XORG=	x11 xext xmu xt sm ice
 
+PLIST_FILES=	bin/acfax
+
 post-extract:
 	@${TOUCH} ${WRKSRC}/acfax.man
 
 post-patch:
-	@${REINPLACE_CMD} -e 's|setup_fax(120, 288|setup_fax(120, 576|' \
-		${WRKSRC}/acfax.c
-	@${REINPLACE_CMD} -e 's|ixoc = 288|ixoc = 576|' ${WRKSRC}/fax_funcs.c
 	@${REINPLACE_CMD} -e 's|regex.h|gnuregex.h|' ${WRKSRC}/RegExp.h
 	@${REINPLACE_CMD} -e 's| -O2 -Wall||g ; \
 		 s|-lm|-lm -lgnuregex|' ${WRKSRC}/Imakefile

comms/acfax/files/patch-RegExp.c

@@ -1,5 +1,5 @@
---- RegExp.c.old	Sun Feb 10 05:33:07 2002
-+++ RegExp.c	Sun Feb 10 05:33:24 2002
+--- RegExp.c.orig	1995-07-08 18:20:49 UTC
++++ RegExp.c
 @@ -23,7 +23,6 @@
   */ 
  

comms/acfax/files/patch-acfax.c

@@ -1,6 +1,15 @@
---- acfax.c.orig	2011-06-30 14:39:10.000000000 -0400
-+++ acfax.c	2011-06-30 14:39:23.000000000 -0400
-@@ -739,7 +739,7 @@
+--- acfax.c.orig	1998-10-06 21:32:35 UTC
++++ acfax.c
+@@ -108,7 +108,7 @@ struct prginfo {
+   String sizedesc;
+ } prg_info;
+ 
+-Display	*dpy;		/* the X-Display to use */
++extern Display	*dpy;		/* the X-Display to use */
+ Screen	*scr;		/* screen of the display */
+ Pixmap	cpxmap;		/* The "backing store" for the canvas-widget */
+ GC	cgc;		/* GC for XPutImage from horimage/verimage to cpxmap */
+@@ -739,7 +739,7 @@ void quit_cb(Widget w, XtPointer client_data, XtPointe
      exit(0);
  }
  
@@ -9,3 +18,12 @@
  {
    int i;
    Pixel respix[20];
+@@ -795,7 +795,7 @@ void main(int argc, char **argv)
+   mode_notify = op_changed;
+   /* that's a hard one, but should set up all things right.... */
+   XtVaGetValues(canvas, XtNwidth, &wid, XtNheight, &hei, NULL);
+-  setup_fax(120, 288, (FAX_CNOR | FAX_CUNFL | FAX_CROT0 |
++  setup_fax(120, 576, (FAX_CNOR | FAX_CUNFL | FAX_CROT0 |
+ 	FAX_LEF2RIG | FAX_TOP2BOT | FAX_HOR | FAX_PBLK | FAX_GRAY),
+ 	toplevel, (unsigned)wid, (unsigned)hei, 500, (MOD_FM | FIL_MIDL));
+   aptstart = 300;

comms/acfax/files/patch-fax_funcs.c

@@ -1,5 +1,5 @@
---- fax_funcs.c.orig	Sat Jun  8 00:39:02 2002
-+++ fax_funcs.c	Sat Jun  8 00:39:08 2002
+--- fax_funcs.c.orig	1998-10-11 16:34:37 UTC
++++ fax_funcs.c
 @@ -37,6 +37,8 @@
  #include "widgets.h"
  #include "fax_funcs.h"
@@ -9,3 +9,21 @@
  /* some variables that are allowed to be global */
  int	lpm;		/* lines per minute */
  int     ixoc;           /* number of pixels of one scan-line / PI */
+@@ -96,7 +98,7 @@ char	*mod_end;	/* pointer to first byte behind end of 
+ FILE	*fsfile;	/* file pointer of current save-file */
+ char	faxsavename[256]; /* current name of save-file */
+ char	*saveline;	/* storage for 1 image-line in save_func */
+-XtAppContext	mainapp; /* main app.context (needed for interv.timer) */
++extern XtAppContext	mainapp; /* main app.context (needed for interv.timer) */
+ XtIntervalId	chstime; /* for the repetitive called background function */
+ XtInputId	dspxid = 0; /* for the background function when using select() */
+ XEvent	event;		/* event needed to form the XtAppMainLoop */
+@@ -117,7 +119,7 @@ void init_fax(void)
+   if (fax_inited) return;
+   fprintf(stderr, "initializing FAX procedures and alloc'ing core-space\n");
+   lpm = 120;
+-  ixoc = 288;
++  ixoc = 576;
+   devi = 400;
+   mod_mode = MOD_FM | FIL_MIDL;
+   dmaxval = 63;

comms/acfax/files/patch-mod_demod.c

@@ -1,5 +1,5 @@
---- mod_demod.c.orig	Sat Jun  8 00:38:29 2002
-+++ mod_demod.c	Sat Jun  8 00:38:41 2002
+--- mod_demod.c.orig	1998-07-08 16:32:02 UTC
++++ mod_demod.c
 @@ -29,6 +29,8 @@
  #include <unistd.h>
  #include "mod_demod.h"

comms/acfax/files/patch-widgets.c

@@ -0,0 +1,11 @@
+--- widgets.c.orig	2020-08-26 20:41:16 UTC
++++ widgets.c
+@@ -101,7 +101,7 @@ Pixmap	px_horiz,
+ 	px_middle,
+ 	px_wide;
+ 
+-XtTranslations txt_trans;	/* translations for numeric entries */
++extern XtTranslations txt_trans;	/* translations for numeric entries */
+ XtTranslations name_trans;	/* translations for name-entry */
+ 
+ static void fchs_cb(Widget, XtPointer, XtPointer);

comms/acfax/pkg-descr

@@ -1,2 +1,3 @@
+amateur FAX receiving software for Linux / X11
 acfax is a program to decode faxes off a radio.  It features on-the-fly
 image adjustments and control over a wide array of receiving options.