attribute: improve const, pure doc
commite3665e43f2a042b26fa65cdba80dd89846d95540
authorPaul Eggert <eggert@cs.ucla.edu>
Sat, 10 Oct 2020 18:48:16 +0000 (10 11:48 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Sat, 10 Oct 2020 18:48:50 +0000 (10 11:48 -0700)
tree2c26a9903142cf4bea72281029e307f0fca84a80
parentd9e1d5c10de9683656d0010ef4674d6eaad631f1
attribute: improve const, pure doc

Problem reported by Marc Nieper-Wißkirchen in:
https://lists.gnu.org/r/bug-gnulib/2020-10/msg00035.html
* lib/attribute.h (ATTRIBUTE_CONST, ATTRIBUTE_PURE): Improv doc.  See:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51971#c1
ChangeLog
lib/attribute.h