(main): Set environment size only when running

command.com.

diff --git a/nt/cmdproxy.c b/nt/cmdproxy.c
index 312d6f6..ce72ba1 100644 (file)
--- a/nt/cmdproxy.c
+++ b/nt/cmdproxy.c
@@ -583,6 +583,7 @@ main (int argc, char ** argv)
     {
       char * p;
       int    extra_arg_space = 0;
+      int    run_command_dot_com;
 
       progname = getenv ("COMSPEC");
       if (!progname)
@@ -594,6 +595,10 @@ main (int argc, char ** argv)
       if (progname == NULL || strchr (progname, '\\') == NULL)
        fail ("error: the program %s could not be found.\n", getenv ("COMSPEC"));
 
+      /* Need to set environment size when running command.com.  */
+      run_command_dot_com =
+       (stricmp (strrchr (progname, '\\'), "command.com") == 0);
+
       /* Work out how much extra space is required for
          pass_through_args.  */
       for (argv = pass_through_args; *argv != NULL; ++argv)
@@ -620,8 +625,7 @@ main (int argc, char ** argv)
          for (argv = pass_through_args; *argv != NULL; ++argv)
            p += wsprintf (p, " %s", *argv);
 
-         if (GetVersion () & 0x80000000)
-           /* Set environment size to something reasonable on Windows 95.  */
+         if (run_command_dot_com)
            wsprintf(p, " /e:%d /c %s", envsize, cmdline);
          else
            wsprintf(p, " /c %s", cmdline);
@@ -629,12 +633,10 @@ main (int argc, char ** argv)
        }
       else
        {
-         if (GetVersion () & 0x80000000)
+         if (run_command_dot_com)
            {
              /* Provide dir arg expected by command.com when first
-                started interactively (the "command search path").
-                cmd.exe does not require it, but accepts it silently -
-                presumably other DOS compatible shells do the same.  To
+                started interactively (the "command search path").  To
                 avoid potential problems with spaces in command dir
                 (which cannot be quoted - command.com doesn't like it),
                 we always use the 8.3 form.  */
@@ -644,7 +646,6 @@ main (int argc, char ** argv)
              *(++p) = '\0';
            }
          else
-           /* Dir arg not needed on NT.  */
            path[0] = '\0';
 
          cmdline = p = alloca (strlen (progname) + extra_arg_space +
@@ -658,8 +659,7 @@ main (int argc, char ** argv)
          for (argv = pass_through_args; *argv != NULL; ++argv)
            p += wsprintf (p, " %s", *argv);
 
-         if (GetVersion () & 0x80000000)
-           /* Set environment size to something reasonable on Windows 95.  */
+         if (run_command_dot_com)
            wsprintf (p, " /e:%d", envsize);
        }
     }