akr	2012-06-12 21:41:08 +0900 (Tue, 12 Jun 2012)

  New Revision: 36041

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=36041

  Log:
    * process.c (rb_exec_fillarg): treat '=' character as an meta
      character to detect assignments preceding command name.

  Modified files:
    trunk/ChangeLog
    trunk/process.c
    trunk/test/ruby/test_process.rb

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 36040)
+++ ChangeLog	(revision 36041)
@@ -1,3 +1,8 @@
+Tue Jun 12 21:40:13 2012  Tanaka Akira  <akr@f...>
+
+	* process.c (rb_exec_fillarg): treat '=' character as an meta
+	  character to detect assignments preceding command name.
+
 Tue Jun 12 20:29:19 2012  Tanaka Akira  <akr@f...>
 
 	* include/ruby/intern.h (rb_exec_arg_init): deprecated.
Index: process.c
===================================================================
--- process.c	(revision 36040)
+++ process.c	(revision 36041)
@@ -1880,7 +1880,7 @@
         for (p = RSTRING_PTR(prog); *p; p++) {
             if (!has_nonspace && *p != ' ' && *p != '\t')
                 has_nonspace = 1;
-            if (!has_meta && strchr("*?{}[]<>()~&|\\$;'`\"\n#", *p))
+            if (!has_meta && strchr("*?{}[]<>()~&|\\$;'`\"\n#=", *p))
                 has_meta = 1;
             if (has_nonspace && has_meta)
                 break;
Index: test/ruby/test_process.rb
===================================================================
--- test/ruby/test_process.rb	(revision 36040)
+++ test/ruby/test_process.rb	(revision 36041)
@@ -1433,4 +1433,11 @@
     }
   end
 
+  def test_sh_env
+    IO.popen("foofoo=barbar env") {|f|
+      lines = f.readlines
+      assert_operator(lines, :include?, "foofoo=barbar\n")
+    }
+  end if File.executable?("/bin/sh")
+
 end

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