The ICC frontend on OSX is clang, and therefore the "__clang__" define exists,
but it doesn't support the clang diagnostic pragma syntax.

Change-Id: I6947bd22c77af8066b85a6b00be7cf6019e7d06e

Rolf Eike Beer authored 10 years ago and Brad King committed 10 years ago

Change-Id: Ia74f41c2bb0dc7b164c7a2920acdedcfe17a2899

The code does contain a cast that increases alignment but only in a
conditional that verifies the input is sufficiently aligned.

This CVS keyword was copied into the file with the rest of the
implementation.  It has no meaning outside its original project tree.

This converts the KWSys license to a pure 3-clause OSI-approved BSD
License.  We drop the previous license clause requiring modified
versions to be plainly marked.  We also update the KWSys copyright to
cover the full development time range.

COMP: Eliminate "conversion may change sign of result" warnings by using size_t where appropriate. (Missed one warning with last commit: add a cast to md5_word_t.)