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| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-09-13 11:00:55 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-09-13 11:00:55 +0000 |
| commit | cff6bdfcba57995e1879c7a2003f9949aec29632 (patch) | |
| tree | 017c290c13ca848e91e08ce17b50252fa2809449 /hash.c | |
| parent | 38122275f3d23226891a04108f69c8d14b7a6fe1 (diff) | |
Make qsort_r() flavor detecting work if qsort_r() is a macro
On FreeBSD we're going to switch to the GNU-ish version of qsort_r().
POSIX is also considering standardizing that one. To prevent faulty
calls, we have a macro in place to throw a compiler error if a BSD-style
qsort_r() call is performed on a patched system. Such an approach tends
to be permitted by POSIX.
The configure check we have in Ruby would fail if qsort_r() is a
function macro. Add parentheses around it to prevent macro expansion and
force the declaration of a prototype.
[Fix GH-1954]
From: Ed Schouten <ed@nuxi.nl>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64732 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'hash.c')
0 files changed, 0 insertions, 0 deletions