diff options
author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2006-07-31 06:34:10 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2006-07-31 06:34:10 +0000 |
commit | 17c3d539f008c3ad4179e520511b6a64fb4ba969 (patch) | |
tree | 6a277eed8c128f9212b0ef8316750e697701059d /string.c | |
parent | dc136c12ee4d704de7621408ab0a5d9108284b45 (diff) |
* ruby.h: use ifdef (or defined) for macro constants that may or
may not be defined to shut up gcc's -Wundef warnings.
[ruby-core:08447]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@10648 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -856,7 +856,7 @@ rb_str_hash(str) register char *p = RSTRING(str)->ptr; register int key = 0; -#ifdef HASH_ELFHASH +#if defined(HASH_ELFHASH) register unsigned int g; while (len--) { @@ -865,7 +865,7 @@ rb_str_hash(str) key ^= g >> 24; key &= ~g; } -#elif HASH_PERL +#elif defined(HASH_PERL) while (len--) { key += *p++; key += (key << 10); |