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[libpng16] Use parentheses consistently in "#if defined()" tests.

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Folded some long lines.
This commit is contained in:
Glenn Randers-Pehrson
2013-02-17 15:41:36 -06:00
parent 9e8fd50d76
commit b4ef7c4af2
15 changed files with 48 additions and 45 deletions
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8
pngset.c
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@@ -1116,16 +1116,16 @@ png_set_unknown_chunks(png_const_structrp png_ptr,
* code) but may be meaningless if the read or write handling of unknown
* chunks is not compiled in.
*/
# if !(defined PNG_READ_UNKNOWN_CHUNKS_SUPPORTED) && \
(defined PNG_READ_SUPPORTED)
# if !defined(PNG_READ_UNKNOWN_CHUNKS_SUPPORTED) && \
defined(PNG_READ_SUPPORTED)
if (png_ptr->mode & PNG_IS_READ_STRUCT)
{
png_app_error(png_ptr, "no unknown chunk support on read");
return;
}
# endif
# if !(defined PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED) && \
(defined PNG_WRITE_SUPPORTED)
# if !defined(PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED) && \
defined(PNG_WRITE_SUPPORTED)
if (!(png_ptr->mode & PNG_IS_READ_STRUCT))
{
png_app_error(png_ptr, "no unknown chunk support on write");