MSVC compiler support [patch 32]: ls

[Michael Goffioul]

Implement "ls" using "cmd /C dir"

Index: src/dirfns.cc
===================================================================
RCS file: /cvs/octave/src/dirfns.cc,v
retrieving revision 1.105
diff -p -c -r1.105 dirfns.cc
*** src/dirfns.cc       1 Sep 2006 18:00:02 -0000       1.105
--- src/dirfns.cc       17 Oct 2006 11:07:42 -0000
*************** from system to system.\n\
*** 179,185 ****
--- 179,189 ----
  
    std::ostringstream ls_buf;
  
+ #ifdef _MSC_VER
+   ls_buf << "cmd /C dir ";
+ #else
    ls_buf << "ls -C ";
+ #endif
    for (int i = 1; i < argc; i++)
      ls_buf << file_ops::tilde_expand (argv[i]) << " ";