Replace the remaining uses of PNG_CONST with const

In v1.6.0, compiler support for const became a requirement.
It should be used consistently. To maintain backwards compatibility,
PNG_CONST is still maintained in deprecated form.
This commit is contained in:
Cosmin Truta
2018-08-18 21:01:02 -04:00
parent 58eedced25
commit 1ef8882814
19 changed files with 75 additions and 76 deletions

View File

@@ -4870,7 +4870,7 @@ to png_bytepp, and in png_set_iCCP, from png_charp to png_const_bytep.
There are changes of form in png.h, including new and changed macros to
declare parts of the API. Some API functions with arguments that are
pointers to data not modified within the function have been corrected to
declare these arguments with PNG_CONST.
declare these arguments with const.
Much of the internal use of C macros to control the library build has also
changed and some of this is visible in the exported header files, in