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(main): Set environment size only when running

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command.com.
This commit is contained in:
Geoff Voelker 1998-11-10 21:07:13 +00:00
parent 5dbd225734
commit 8de1edce6a
1 changed files with 9 additions and 9 deletions
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18
nt/cmdproxy.c
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@ -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);
}
}