Improve port of AC_C_RESTRICT to Oracle C++
commit8f19de6df0cfab5eff9e62e3c8ec8443558476d1
authorPaul Eggert <eggert@cs.ucla.edu>
Fri, 11 Dec 2020 23:15:28 +0000 (11 15:15 -0800)
committerPaul Eggert <eggert@cs.ucla.edu>
Fri, 11 Dec 2020 23:25:18 +0000 (11 15:25 -0800)
treed8fdb84b7721722d4a41b2485015bfecf9a06daa
parentefc940dc82763b7b2d6e65f04d15d5972d829c0a
Improve port of AC_C_RESTRICT to Oracle C++

Problem reported by Christian Biesinger in:
https://lists.gnu.org/r/bug-gnulib/2019-12/msg00159.html
* lib/autoconf/c.m4 (AC_C_RESTRICT): Port better to
Oracle Developer Studio C++ 12.5 or later.
This patch is adapted from Gnulib.
lib/autoconf/c.m4