* 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, 5 deletions

diff --git a/dln.c b/dln.c
index 4140c10e53..f6950e1863 100644
--- a/dln.c
+++ b/dln.c
@@ -1591,11 +1591,7 @@ dln_find_exe(fname, path)
     const char *path;
 {
     if (!path) {
-#if defined(__human68k__)
-	path = getenv("path");
-#else
-	path = getenv("PATH");
-#endif
+	path = getenv(PATH_ENV);
     }
 
     if (!path) {