Lowercase configuration arguments on VMS

[openssl.git] / Configure

diff --git a/Configure b/Configure
index 1077371a35517f1aa9f81a8a1a64c22739591336..9a4a9a9dd0dea1bdcc3bdef06f009fdbdad45bae 100755 (executable)
--- a/Configure
+++ b/Configure
@@ -501,6 +501,13 @@ $config{perlargv} = [ @argvcopy ];
 my %unsupported_options = ();
 foreach (@argvcopy)
        {
+       # VMS is a case insensitive environment, and depending on settings
+       # out of our control, we may receive options uppercased.  Let's
+       # downcase at least the part before any equal sign.
+       if ($^O eq "VMS")
+               {
+               s/^([^=]*)/lc($1)/e;
+               }
        s /^-no-/no-/; # some people just can't read the instructions
 
        # rewrite some options in "enable-..." form