[devel] Fix typos in comments, add new API synopses to libpng.3
diff --git a/pngrtran.c b/pngrtran.c
index 7c9c551..bc818f5 100644
--- a/pngrtran.c
+++ b/pngrtran.c
@@ -196,7 +196,7 @@
else if (output_gamma < 70000 || output_gamma > 300000)
png_error(png_ptr, "output gamma out of expected range");
- /* The default file gamma is the inverse of the output gamma, the output
+ /* The default file gamma is the inverse of the output gamma; the output
* gamma may be changed below so get the file value first:
*/
file_gamma = png_reciprocal(output_gamma);
@@ -260,7 +260,7 @@
/* But always set the output gamma: */
png_ptr->screen_gamma = output_gamma;
- /* Finally, if pre-multiplying, set the background fields to achive the
+ /* Finally, if pre-multiplying, set the background fields to achieve the
* desired result.
*/
if (compose)
@@ -1540,7 +1540,7 @@
/* Prevent the transformations being done again.
*
- * NOTE: this is highly dubious, it zaps the transformations in
+ * NOTE: this is highly dubious; it zaps the transformations in
* place. This seems inconsistent with the general treatment of the
* transformations elsewhere.
*/
@@ -1893,7 +1893,7 @@
png_error(png_ptr, "NULL row buffer");
}
- /* The following is debugging, prior to 1.5.3 the code was never compiled in,
+ /* The following is debugging; prior to 1.5.3 the code was never compiled in;
* in 1.5.3 PNG_FLAG_DETECT_UNINITIALIZED was added and the macro
* PNG_WARN_UNINITIALIZED_ROW removed. In 1.5 the new flag is set only for
* selected new APIs to ensure that there is no API change.
