add new comparison method rgb_difference that resembles arithmetical difference per...

[imager.git] / imexif.h

diff --git a/imexif.h b/imexif.h
index 2e02d1d26b62f4d2ae619de5ee250324f33b1c4b..67b674c63328145483fa96fb2865b225d0841655 100644 (file)
--- a/imexif.h
+++ b/imexif.h
@@ -5,6 +5,6 @@
 #include <stddef.h>
 #include "imdatatypes.h"
 
-extern int im_decode_exif(i_img *im, unsigned char *data, size_t length);
+extern int im_decode_exif(i_img *im, const unsigned char *data, size_t length);
 
 #endif /* ifndef IMAGER_IMEXIF_H */