From: inkscape upstream

Fix compilation against libpng-1.5

=== modified file 'src/sp-image.cpp'

--- src/sp-image.cpp	2011-02-21 07:59:34 +0000

+++ src/sp-image.cpp	2011-02-21 08:57:28 +0000

@@ -387,9 +387,13 @@

 #if defined(PNG_iCCP_SUPPORTED)

                 {

-                    char* name = 0;

+                    png_charp name = 0;

                     int compression_type = 0;

-                    char* profile = 0;

+#if (PNG_LIBPNG_VER < 10500)

+                    png_charp profile = 0;

+#else

+                    png_bytep profile = 0;

+#endif

                     png_uint_32 proflen = 0;

                     if ( png_get_iCCP(pngPtr, infoPtr, &name, &compression_type, &profile, &proflen) ) {

 //                                         g_message("Found an iCCP chunk named [%s] with %d bytes and comp %d", name, proflen, compression_type);