summaryrefslogtreecommitdiff
path: root/hash.c
diff options
context:
space:
mode:
authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2003-07-24 18:33:50 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2003-07-24 18:33:50 +0000
commit5dd2b7102c42cd31a0fec424addbdeaeefb235ac (patch)
treec04ed9798be30923eec668e9deed5f377e67b02d /hash.c
parentc9aad4c098193cad0440228595c85aadc44bebe5 (diff)
* gcc -Wall clean-up.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4151 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'hash.c')
-rw-r--r--hash.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/hash.c b/hash.c
index bdb206f..2dc7b29 100644
--- a/hash.c
+++ b/hash.c
@@ -528,7 +528,6 @@ rb_hash_select(argc, argv, hash)
VALUE hash;
{
VALUE result;
- long i;
if (!rb_block_given_p()) {
#if RUBY_VERSION_CODE < 181
@@ -1424,7 +1423,6 @@ env_select(argc, argv)
VALUE *argv;
{
VALUE result;
- long i;
char **env;
if (!rb_block_given_p()) {
@@ -1853,6 +1851,7 @@ Init_Hash()
rb_define_singleton_method(envtbl,"inspect", env_inspect, 0);
rb_define_singleton_method(envtbl,"rehash", env_none, 0);
rb_define_singleton_method(envtbl,"to_a", env_to_a, 0);
+ rb_define_singleton_method(envtbl,"to_s", env_to_s, 0);
rb_define_singleton_method(envtbl,"index", env_index, 1);
rb_define_singleton_method(envtbl,"indexes", env_indexes, -1);
rb_define_singleton_method(envtbl,"indices", env_indexes, -1);