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

[imager.git] / img8.c

diff --git a/img8.c b/img8.c
index 391af02e814e80dc610cb9954380338c51bbd282..2893a486c378c8faee115fb4650a4efbc7c5f7f7 100644 (file)
--- a/img8.c
+++ b/img8.c
@@ -227,7 +227,7 @@ Internal function.
 This is the function kept in the i_f_gpix member of an i_img object.
 It does normal retrieval of a pixel from the image with range checking.
 
-Returns 0 if the pixel could be set, -1 otherwise.
+Returns 0 if the pixel could be retrieved, -1 otherwise.
 
 =cut
 */