From d30dfc89bf1b673b2fdc0638766b930adaec228c Mon Sep 17 00:00:00 2001
From: nsfisis
$ ruby-1.9.1 -ve 'p RUBY_ENGINE'
-ruby 1.9.1p0 (2009-03-04 revision 22762) [x86_64-linux]
-"ruby"
-$ jruby -ve 'p RUBY_ENGINE'
-jruby 1.2.0 (ruby 1.8.6 patchlevel 287) (2009-03-16 rev 9419) [i386-java]
-"jruby"
+ $ ruby-1.9.1 -ve 'p RUBY_ENGINE'
+ruby 1.9.1p0 (2009-03-04 revision 22762) [x86_64-linux]
+"ruby"
+$ jruby -ve 'p RUBY_ENGINE'
+jruby 1.2.0 (ruby 1.8.6 patchlevel 287) (2009-03-16 rev 9419) [i386-java]
+"jruby"
+ それぞれの処理系がどのような値を返すかだが、stack overflow に良い質問と回答があった。 @@ -208,10 +209,12 @@ jruby 1.2.0 (ruby 1.8.6 patchlevel 287) (2009-03-16 rev 9419) [i386-java] mruby 該当部分のソース より引用:
-/*
-* Ruby engine.
-*/
-#define MRUBY_RUBY_ENGINE "mruby"
+ /*
+* Ruby engine.
+*/
+#define MRUBY_RUBY_ENGINE "mruby"
+