* defines.h (PATH_ENV): name of PATH environment. [new].

* defines.h (ENV_IGNORECASE): define for case insensitive platforms
  to access environment variables.

* dln.c (dln_find_exe): use PATH_ENV instead of "PATH".

* hash.c (env_delete, rb_f_getenv, env_fetch, rb_env_path_tainted,
  env_aset): ditto.

* ruby.c (proc_options): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3966 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/ruby.c b/ruby.c
index b7529b09b4..f48898e3f1 100644
--- a/ruby.c
+++ b/ruby.c
@@ -726,7 +726,7 @@ proc_options(argc, argv)
 		    script = dln_find_file(argv[0], path);
 		}
 		if (!script) {
-		    script = dln_find_file(argv[0], getenv("PATH"));
+		    script = dln_find_file(argv[0], getenv(PATH_ENV));
 		}
 		if (!script) script = argv[0];
 	    }