diff options
| author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-04-30 11:11:21 +0000 |
|---|---|---|
| committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-04-30 11:11:21 +0000 |
| commit | ce007c7c86b4f6793179088937d23b5b01962118 (patch) | |
| tree | 0ba8d8de8bc100187a3e7836ad9eb5bd3d456beb /ext/zlib/zlib.c | |
| parent | 3893159530be06b978b4f15e12c9840862b73cca (diff) | |
| download | ruby-ce007c7c86b4f6793179088937d23b5b01962118.tar.gz | |
* ext/zlib/extconf.rb: detect z_crc_t type which will be defined
since zlib-1.2.7.
* ext/zlib/zlib.c (rb_zlib_crc_table): use z_crc_t if available.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35496 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/zlib/zlib.c')
| -rw-r--r-- | ext/zlib/zlib.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/ext/zlib/zlib.c b/ext/zlib/zlib.c index d8cbe2fd65..fee74bfc98 100644 --- a/ext/zlib/zlib.c +++ b/ext/zlib/zlib.c @@ -505,7 +505,11 @@ rb_zlib_crc32_combine(VALUE klass, VALUE crc1, VALUE crc2, VALUE len2) static VALUE rb_zlib_crc_table(VALUE obj) { - const unsigned long *crctbl; +#if !defined(HAVE_TYPE_Z_CRC_T) + /* z_crc_t is defined since zlib-1.2.7. */ + typedef unsigned long z_crc_t; +#endif + const z_crc_t *crctbl; VALUE dst; int i; |