[PATCH] gnu: maths: Fix expected hash of gnuplot tarball.

[Tomáš Čech]

* gnu/packages/maths.scm(gnuplot): Fix hash of downloaded tarball.

Upstream silently changed tarballs without changing version.

Diff of the tarball change:
diff -Naur gnuplot-5.0.4-old/docs/gnuplot.pdf gnuplot-5.0.4-new/docs/gnuplot.pdf
--- gnuplot-5.0.4-old/docs/gnuplot.pdf  2016-07-20 05:25:57.000000000 +0200
+++ gnuplot-5.0.4-new/docs/gnuplot.pdf  2016-07-21 17:47:10.000000000 +0200
@@ -11445,8 +11445,8 @@
 endobj
 6539 0 obj <<
 /Author(gnuplot)/Title(gnuplot documentation)/Subject(see 
www.gnuplot.info)/Creator(LaTeX with hyperref 
package)/Producer(pdfTeX-1.40.14)/Keywords()
-/CreationDate (D:20160719202555-07'00')
-/ModDate (D:20160719202555-07'00')
+/CreationDate (D:20160721084708-07'00')
+/ModDate (D:20160721084708-07'00')
 /Trapped /False
 /PTEX.Fullbanner (This is pdfTeX, Version 3.1415926-2.5-1.40.14 (TeX Live 
2013/Mageia) kpathsea version 6.1.1)
 >> endobj
@@ -11470,7 +11470,7 @@
 /W [1 3 1]
 /Root 6538 0 R
 /Info 6539 0 R
-/ID [<7A30FAEBBA4B7F11C1CD6990B04692C4> <7A30FAEBBA4B7F11C1CD6990B04692C4>]
+/ID [<6898D2AAE33E85175B346EB9F8A7546B> <6898D2AAE33E85175B346EB9F8A7546B>]
 /Length 16171
 /Filter /FlateDecode
 >>
diff -Naur gnuplot-5.0.4-old/ChangeLog gnuplot-5.0.4-new/ChangeLog
--- gnuplot-5.0.4-old/ChangeLog 2016-07-20 05:22:29.000000000 +0200
+++ gnuplot-5.0.4-new/ChangeLog 2016-07-21 17:45:11.000000000 +0200
@@ -1,3 +1,10 @@
+2016-07-21  Ethan A Merritt  <address@hidden>
+
+       * src/term_api.h:  Define TERM_POLYGON_PIXELS.
+       * src/graphics.c (plot_image_or_update_axes):  If this flag is set,
+       implement "plot ... with image pixels" using term->filled_polygon()
+       rather than term->fillbox().
+
 2016-07-19  Jun Takimoto <address@hidden>

        * term/aquaterm.trm:  The AQUA_boxfill() routine scales very badly
diff -Naur gnuplot-5.0.4-old/src/graphics.c gnuplot-5.0.4-new/src/graphics.c
--- gnuplot-5.0.4-old/src/graphics.c    2016-07-06 06:43:36.000000000 +0200
+++ gnuplot-5.0.4-new/src/graphics.c    2016-07-21 17:43:44.000000000 +0200
@@ -4835,7 +4835,8 @@
                                corners[0].style = FS_TRANSPARENT_SOLID + 
(alpha<<4);
                        }

-                       if (rectangular_image && term->fillbox) {
+                       if (rectangular_image && term->fillbox
+                       &&  !(term->flags & TERM_POLYGON_PIXELS)) {
                            /* Some terminals (canvas) can do filled rectangles 
*/
                            /* more efficiently than filled polygons. */
                            (*term->fillbox)( corners[0].style,
diff -Naur gnuplot-5.0.4-old/src/term_api.h gnuplot-5.0.4-new/src/term_api.h
--- gnuplot-5.0.4-old/src/term_api.h    2016-01-19 00:51:59.000000000 +0100
+++ gnuplot-5.0.4-new/src/term_api.h    2016-07-21 17:39:07.000000000 +0200
@@ -261,6 +261,7 @@
 #define TERM_IS_LATEX        (1<<13)   /* text uses TeX markup            */
 #define TERM_EXTENDED_COLOR  (1<<14)   /* uses EXTENDED_COLOR_SPECS       */
 #define TERM_NULL_SET_COLOR  (1<<15)   /* no support for RGB color        */
+#define TERM_POLYGON_PIXELS  (1<<16)   /* filledpolygon rather than fillbox */

 /* The terminal interface structure --- heart of the terminal layer.
  *
diff -Naur gnuplot-5.0.4-old/src/version.c gnuplot-5.0.4-new/src/version.c
--- gnuplot-5.0.4-old/src/version.c     2016-07-20 05:23:21.000000000 +0200
+++ gnuplot-5.0.4-new/src/version.c     2016-07-21 17:50:12.000000000 +0200
@@ -44,7 +44,7 @@
 #ifdef DEVELOPMENT_VERSION
 #include "timestamp.h"
 #else
-const char gnuplot_date[] = "2016-07-19 ";
+const char gnuplot_date[] = "2016-07-21 ";
 #endif
 const char gnuplot_copyright[] = "Copyright (C) 1986-1993, 1998, 2004, 
2007-2016";
---
 gnu/packages/maths.scm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 9f780a0..86326f7 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -390,7 +390,7 @@ singular value problems.")
                           version "/gnuplot-" version ".tar.gz"))
       (sha256
        (base32
-        "08vpmhl85l48xcccx8jrkamalih2d6z9ppqpsppwii9y2l1p3297"))))
+        "07n3w12dkcxjnhsvsliaqnkhajhi818v6q8mkpmpbplbf92vh70m"))))
     (build-system gnu-build-system)
     (inputs `(("readline" ,readline)
               ("cairo" ,cairo)
-- 
2.9.2