- Define the license. Register some missing dependencies. Recreate patches

using make makepatch.

graphics/plotutils/Makefile

@@ -3,7 +3,7 @@
 
 PORTNAME=	plotutils
 PORTVERSION=	2.6
-PORTREVISION=	8
+PORTREVISION=	9
 PORTEPOCH=	1
 CATEGORIES=	graphics
 MASTER_SITES=	GNU
@@ -11,13 +11,15 @@ MASTER_SITES=	GNU
 MAINTAINER=	stephen@FreeBSD.org
 COMMENT=	Plotting library and toolkit
 
+LICENSE=	GPLv3
+
 LIB_DEPENDS=	libpng.so:graphics/png
 
 USES=		gmake libtool xorg	# parallel builds are broken with bmake(1)
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--enable-libplotter --enable-libxmi
 USE_LDCONFIG=	yes
-USE_XORG=	xaw
+USE_XORG=	ice sm x11 xaw xext xmu xt
 TEST_TARGET=	check
 
 CPPFLAGS+=	-I${LOCALBASE}/include

graphics/plotutils/files/patch-libplot-x_afftext.c

@@ -1,6 +1,6 @@
---- libplot/x_afftext.c.orig	2010-01-25 01:37:45.000000000 -0500
-+++ libplot/x_afftext.c	2010-01-25 01:38:02.000000000 -0500
-@@ -185,7 +185,10 @@
+--- libplot/x_afftext.c.orig	2008-07-16 00:54:10 UTC
++++ libplot/x_afftext.c
+@@ -185,7 +185,10 @@ XAffCreateAffinedText (Display *dpy, XFontStruct *font
    /* invert transformation matrix */
    det = aa[0] * aa[3] - aa[1] * aa[2];
    if (det == 0.0)
@@ -11,7 +11,7 @@
    a_inverse[0] =   aa[3] / det;
    a_inverse[1] = - aa[1] / det;
    a_inverse[2] = - aa[2] / det;
-@@ -205,7 +208,10 @@
+@@ -205,7 +208,10 @@ XAffCreateAffinedText (Display *dpy, XFontStruct *font
    
    /* paranoia */
    if (size_in.x == 0 || size_in.y == 0)
@@ -22,7 +22,7 @@
  
    /* work around a possible bug: some X displays can't create pixmaps that
       are only one pixel wide or high */
-@@ -238,7 +244,10 @@
+@@ -238,7 +244,10 @@ XAffCreateAffinedText (Display *dpy, XFontStruct *font
    /* create local image */
    im_in = XAffCreateXImage (dpy, size_in);
    if (im_in == NULL)
@@ -33,7 +33,7 @@
  
    /* copy bitmap to it */
    XGetSubImage (dpy, bitmap_in, 0, 0, size_in.x, size_in.y,
-@@ -308,7 +317,10 @@
+@@ -308,7 +317,10 @@ XAffCreateAffinedText (Display *dpy, XFontStruct *font
    /* create 2nd image, to hold affinely transformed text */
    im_out = XAffCreateXImage (dpy, size_out);
    if (im_out == NULL)

graphics/plotutils/files/patch-libplot-z_write.c

@@ -1,6 +1,6 @@
---- libplot/z_write.c.orig	2008-07-16 02:54:10.000000000 +0200
-+++ libplot/z_write.c	2012-04-27 19:12:55.000000000 +0200
-@@ -164,7 +164,7 @@
+--- libplot/z_write.c.orig	2008-07-16 00:54:10 UTC
++++ libplot/z_write.c
+@@ -164,7 +164,7 @@ _pl_z_maybe_output_image (S___(Plotter *_plotter))
      }
  
    /* cleanup after libpng errors (error handler does a longjmp) */
@@ -9,7 +9,7 @@
      {
        png_destroy_write_struct (&png_ptr, (png_info **)NULL);
        return -1;
-@@ -444,7 +444,7 @@
+@@ -444,7 +444,7 @@ _our_error_fn_stdio (png_struct *png_ptr, const char *
  #endif
      }
  
@@ -18,7 +18,7 @@
  }
  
  static void 
-@@ -515,7 +515,7 @@
+@@ -515,7 +515,7 @@ _our_error_fn_stream (png_struct *png_ptr, const char 
  #endif
      }
  

graphics/plotutils/files/patch-tek2plot_tek2plot.c

@@ -9,10 +9,9 @@
 # Date:    Sat, 08 Nov 2008 11:11:49 GMT
 #######################################################################
 
-diff -ur tek2plot/tek2plot.c tek2plot/tek2plot.c
---- tek2plot/tek2plot.c 2008-07-16 04:00:16.000000000 +0000
-+++ tek2plot/tek2plot.c	2008-11-08 11:04:49.000000000 +0000
-@@ -559,7 +559,7 @@
+--- tek2plot/tek2plot.c.orig	2009-07-30 04:29:14 UTC
++++ tek2plot/tek2plot.c
+@@ -559,7 +559,7 @@ getpoint (int *xcoor, int *ycoor, FILE *in_stream, int
    int temp_three = 0;
  
    /* following variables are saved from point to point */
@@ -21,7 +20,7 @@ diff -ur tek2plot/tek2plot.c tek2plot/tek2plot.c
    static bool margin_reset = false;
  
    int byte_read, type;
-@@ -709,10 +709,12 @@
+@@ -709,10 +709,12 @@ getpoint (int *xcoor, int *ycoor, FILE *in_stream, int
  	    lo_y = got_lo_y ? lo_y : saved_lo_y;	      
  	    hi_x = got_hi_x ? hi_x : saved_hi_x;
  	    hi_y = got_hi_y ? hi_y : saved_hi_y;