summaryrefslogtreecommitdiff
path: root/doc/globals.rdoc
diff options
context:
space:
mode:
authorBenoit Daloze <eregontp@gmail.com>2019-07-13 15:16:26 +0200
committerBenoit Daloze <eregontp@gmail.com>2019-07-13 15:16:26 +0200
commitb0f6f33094606e50296cb525184708454420e860 (patch)
tree098437af81aa6bc82a6f2eef104c450607fe97e5 /doc/globals.rdoc
parent43677a2c58c82ddd630eb5267d1683e1c651c529 (diff)
Document a few more RUBY_* constants
Diffstat (limited to 'doc/globals.rdoc')
-rw-r--r--doc/globals.rdoc5
1 files changed, 4 insertions, 1 deletions
diff --git a/doc/globals.rdoc b/doc/globals.rdoc
index b2dbcee1c7..96030ea550 100644
--- a/doc/globals.rdoc
+++ b/doc/globals.rdoc
@@ -58,6 +58,9 @@ ENV:: The hash contains current environment variables.
ARGF:: The virtual concatenation of the files given on command line (or from $stdin if no files were given).
ARGV:: An Array of command line arguments given for the script.
DATA:: The file object of the script, pointing just after __END__.
-RUBY_VERSION:: The ruby version string (VERSION was deprecated).
+RUBY_VERSION:: The Ruby language version.
RUBY_RELEASE_DATE:: The release date string.
RUBY_PLATFORM:: The platform identifier.
+RUBY_ENGINE:: The name of the Ruby implementation.
+RUBY_ENGINE_VERSION:: The version of the Ruby implementation.
+RUBY_DESCRIPTION:: The same as `ruby --version`, a String describing various aspects of the Ruby implementation.