[ruby-dev:10882] setenv,unsetenv

立石です．

ruby-listのCGIエラーの件で気づいたのですが，

ENV['PATH'] = "???"
ENV['LD_LIBRARY_PATH'] = "???"

などを行なうとcoreを吐いてしまいます．
僕の環境は，以下の通りです．

ruby 1.6.0 (2000-09-07) [i686-linux]
linux-2.4.0-test5 + ???
glibc-2.1.3

ruby-1.4ベースでも同様にcoreを吐きました．
それで，以下のように変更したらうまくいきました．
--
Takaaki Tateishi <[e-mail]>


===================================================================
RCS file: /home/cvs/ruby/configure.in,v
retrieving revision 1.57
diff -u -r1.57 configure.in
--- configure.in        2000/09/04 04:43:26     1.57
+++ configure.in        2000/09/11 02:13:22
@@ -233,7 +233,8 @@
              truncate chsize times utimes fcntl lockf setitimer pause\
              setruid seteuid setreuid setrgid setegid setregid\
              getpgrp setpgrp getpgid setpgid getgroups getpriority\
-             dlopen sigprocmask sigaction _setjmp setsid getrlimit)
+             dlopen sigprocmask sigaction _setjmp setsid getrlimit\
+             setenv unsetenv)
 AC_STRUCT_TIMEZONE
 AC_CACHE_CHECK(for external int daylight, rb_cv_have_daylight,
   [AC_TRY_LINK([#include <time.h>
Index: hash.c
===================================================================
RCS file: /home/cvs/ruby/hash.c,v
retrieving revision 1.35
diff -u -r1.35 hash.c
--- hash.c      2000/09/04 08:24:01     1.35
+++ hash.c      2000/09/11 02:13:23
@@ -1031,13 +1031,15 @@
     SetEnvironmentVariable(name,value);
 #endif
 
-#elif defined __CYGWIN__
+#elif defined(__CYGWIN__) || defined(HAVE_SETENV)
 #undef setenv
 #undef unsetenv
     if (value)
        setenv(name,value,1);
     else
        unsetenv(name);
+#define setenv(name,val) ruby_setenv((name),(val))
+#define unsetenv(name,val) ruby_unsetenv((name))
 #else  /* WIN32 */
 
     int i=envix(name);                 /* where does it go? */