TMPDIR patch

[Paul Kienzle]

Paul Kienzle <address@hidden>
        * sysdep.cc: convert TMPDIR to system agnostic path name in cygwin

diff -cp octave-2.1.50-orig/src/sysdep.cc octave-2.1.50/src/sysdep.cc
*** octave-2.1.50-orig/src/sysdep.cc    Sat Jan  4 01:21:29 2003
--- octave-2.1.50/src/sysdep.cc Wed Jul 23 09:50:42 2003
*************** BSD_init (void)
*** 111,126 ****
  static void
  CYGWIN_init (void)
  {
    std::string tmpdir = octave_env::getenv ("TMPDIR");
! 
!   if (tmpdir.empty ())
!     {
!       char buf [PATH_MAX];
! 
!       cygwin32_conv_to_win32_path ("/tmp", buf);
! 
!       octave_env::putenv ("TMPDIR", buf);
!     }
  }
  #endif
  
--- 111,125 ----
  static void
  CYGWIN_init (void)
  {
+   // Make sure TMPDIR contains an absolute windows path.  Use '/'
+   // rather than '\\' so that sh expansion won't mess file names.
    std::string tmpdir = octave_env::getenv ("TMPDIR");
!   if (tmpdir.empty ()) tmpdir = "/tmp";
!   char buf [PATH_MAX];
!   cygwin32_conv_to_full_win32_path (tmpdir.c_str (), buf);
!   for (int i=0; i < sizeof (buf); i++) if (buf[i] == '\\') buf[i] = '/';
!   buf[sizeof (buf)-1] = '\0';
!   octave_env::putenv ("TMPDIR", buf);
  }
  #endif