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path: root/Build/source/utils/ps2eps/TLpatches/patch-01-warnings
blob: 254cc12007eef404525547ef780648a4eca12481 (plain)
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diff -ur ps2eps-1.68.orig/src/C/bbox.c ps2eps-1.68/src/C/bbox.c
--- ps2eps-1.68.orig/src/C/bbox.c	2010-08-31 10:58:37.000000000 +0200
+++ ps2eps-1.68/src/C/bbox.c	2010-12-15 13:39:27.000000000 +0100
@@ -69,12 +69,14 @@
   1
 };
 
-unsigned int minus_one(const unsigned x) 
+static
+unsigned int minus_one(const unsigned x)
 {
   return (x == 0) ? x : x-1;
 }
 
-unsigned int plus_one(const unsigned x) 
+static
+unsigned int plus_one(const unsigned x)
 {
   return (x == (unsigned int) ~0U) ? x : x+1;
 }
@@ -95,8 +97,9 @@
 *       and printed to stdout                                           *
 ************************************************************************/
 /* calculate the bounding box in postscript points, given a resolution in dpi */
-void readppm_and_calcbb(const char *name, 
-                        const unsigned int resolution, 
+static
+void readppm_and_calcbb(const char *name,
+                        const unsigned int resolution,
                         const unsigned char tight)
 {
 	FILE 	*inputfile;
@@ -181,6 +184,7 @@
 #ifdef DEBUG
 	fprintf(stderr,"\nreading picture: %s size X: %u Y: %u\n",name,width,height);
 #endif
+        x = 0; /* avoid uninitialized warning */
         x_min= width>0 ? width-1 : 0;
         x_max= 0; 
         y_min= height>0 ? height-1 : 0;