Spell fix ("othewise") in comment.

diff --git a/coders/png.c b/coders/png.c
index 6b1401e7400dbd58badc5a99f54a1d62c7c25cd1..db8c1169a7f9bc3d13e21f6ce6b8603e11064b19 100644 (file)
--- a/coders/png.c
+++ b/coders/png.c
@@ -10370,11 +10370,11 @@ static MagickBooleanType WriteOnePNGImage(MngInfo *mng_info,
         6:   libpng adaptive filtering
 
         7:   "LOCO" filtering (intrapixel differing) if writing
-             a MNG, othewise "none".  Did not work in IM-6.7.0-9
+             a MNG, otherwise "none".  Did not work in IM-6.7.0-9
              and earlier because of a missing "else".
 
-        8:   Z_RLE strategy (or Z_HUFFMAN_ONLY if quality < 10), all filters
-             Unused prior to IM-6.7.0-10, was same as 6
+        8:   Z_RLE strategy (or Z_HUFFMAN_ONLY if quality < 10), adaptive
+             filtering. Unused prior to IM-6.7.0-10, was same as 6
 
         9:   Z_RLE strategy (or Z_HUFFMAN_ONLY if quality < 10), no PNG filters
              Unused prior to IM-6.7.0-10, was same as 6