leptonica: fix gcc2 build.

media-libs/leptonica/patches/leptonica-1.74.4.patchset

@@ -1,4 +1,4 @@
-From 58df7954c3512064aa974a08056a64213ca0aafe Mon Sep 17 00:00:00 2001
+From d6131f9798b5d923eb50479bed5d02a155583dd8 Mon Sep 17 00:00:00 2001
 From: Jerome Duval <jerome.duval@gmail.com>
 Date: Tue, 31 Mar 2015 10:55:28 +0300
 Subject: Haiku patch
@@ -35,15 +35,35 @@ index 8142699..0761ee6 100644
  #endif
  
 -- 
-2.13.1
+2.7.0
 
 
-From 42bba88459f0e568b205fa2ea07afed87ebec2ab Mon Sep 17 00:00:00 2001
+From c412c6398e5352a074f5d88565aec1a313bc6c50 Mon Sep 17 00:00:00 2001
 From: Sergei Reznikov <diver@gelios.net>
 Date: Tue, 31 Mar 2015 10:56:57 +0300
 Subject: gcc2 fixes
 
 
+diff --git a/prog/recogtest1.c b/prog/recogtest1.c
+index 55556cc..a301765 100644
+--- a/prog/recogtest1.c
++++ b/prog/recogtest1.c
+@@ -126,6 +126,7 @@ SARRAY    *sa, *satext;
+          *             requiring retention of 20% of templates in each class
+          *  0.9, 0.01 : remove most based on matching; saved 1 in each class */
+     fprintf(stderr, "Remove outliers\n");
++{
+     static const l_float32  MinScore[] = {0.6, 0.7, 0.9};
+     static const l_int32  MinTarget[] = {4, 5, 4};
+     static const l_int32  MinSize[] = {3, 2, 3};
+@@ -140,6 +141,7 @@ SARRAY    *sa, *satext;
+         pixaDestroy(&pixa3);
+     }
+     pixaDestroy(&pixa2);
++}
+ #endif
+ 
+ #if 1
 diff --git a/src/compare.c b/src/compare.c
 index 8a34b89..564dd38 100644
 --- a/src/compare.c
@@ -135,6 +155,24 @@ index 4092b7d..4fa878d 100644
      return n == NULL ? NULL : &n->value;
  }
  
+diff --git a/src/readbarcode.c b/src/readbarcode.c
+index a2e6300..aa03767 100644
+--- a/src/readbarcode.c
++++ b/src/readbarcode.c
+@@ -733,11 +733,13 @@ NUMA      *nas, *nax, *nay, *nad;
+ 
+     if (debugflag) {
+         lept_mkdir("lept/barcode");
++        {
+         GPLOT *gplot = gplotCreate("/tmp/lept/barcode/signal", GPLOT_PNG,
+                                    "Pixel values", "dist in pixels", "value");
+         gplotAddPlot(gplot, nax, nay, GPLOT_LINES, "plot 1");
+         gplotMakeOutput(gplot);
+         gplotDestroy(&gplot);
++        }
+     }
+ 
+         /* Locate the crossings.  Run multiple times with different
 diff --git a/src/recogident.c b/src/recogident.c
 index 19d06dd..a621268 100644
 --- a/src/recogident.c
@@ -156,5 +194,5 @@ index 19d06dd..a621268 100644
          pixt2 = pixExpandReplicate(pixt1, 5);
          snprintf(buf, sizeof(buf), "/tmp/lept/recog/junkbs_%d.png", debugflag);
 -- 
-2.13.1
+2.7.0