On VMS, the command MCR will assume SYS$SYSTEM: when the first
argument lacks a directory spec. So for programs in the current
directory, we add [] to tell MCR it is in the current directory.
It's the same as having ./ at the start of a program on Unix so the
shell doesn't start looking along $PATH.
Reviewed-by: Rich Salz <rsalz@openssl.org>
if (defined($ENV{EXE_SHELL})) {
$prefix = "$ENV{EXE_SHELL} ";
} elsif ($^O eq "VMS" ) { # VMS
- $prefix = "mcr ";
+ $prefix = ($prog =~ /^[<\[]/ ? "mcr " : "mcr []");
$ext = ".exe";
} elsif ($^O eq "MSWin32") { # Windows
$prefix = "";