X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fpng.h;fp=lib%2Fpng.h;h=97eebac7c2f825200511b4344a21db7c70eb35d5;hb=6c3ab5574d31504d24710c2756899d49275c1a37;hp=95ababb69d1c5eea837bedcf4c31534c51b1413a;hpb=b93de056e0b79f57c8f8fe22985b166c7d2c3dc3;p=swftools.git

diff --git a/lib/png.h b/lib/png.h
index 95ababb..97eebac 100644
--- a/lib/png.h
+++ b/lib/png.h
@@ -23,9 +23,9 @@
 extern "C" {
 #endif
 
-int getPNG(char*sname, int*destwidth, int*destheight, unsigned char**destdata);
-int getPNGdimensions(char*sname, int*destwidth, int*destheight);
-void writePNG(char*filename, unsigned char*data, int width, int height);
+int getPNG(const char*sname, int*destwidth, int*destheight, unsigned char**destdata);
+int getPNGdimensions(const char*sname, int*destwidth, int*destheight);
+void writePNG(const char*filename, unsigned char*data, int width, int height);
 
 #ifdef __cplusplus
 }