util/checkplatformsyms.pl: syntax nit fix

Address the following complaint:

    \2 better written as $2 at ../util/checkplatformsyms.pl line 39.

Signed-off-by: Eugene Syromiatnikov <esyr@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.foundation>
MergeDate: Fri Apr  3 15:42:16 2026
(Merged from https://github.com/openssl/openssl/pull/30635)

(cherry picked from commit b19b0e22fb4fba64deab91521c29048b02d7e913)

diff --git a/util/checkplatformsyms.pl b/util/checkplatformsyms.pl
index c43d74daba9ce6de711912912dfe017556eb12ae..3e42f976eaff12fd9ce413ed849c120e4b93c6e8 100755 (executable)
--- a/util/checkplatformsyms.pl
+++ b/util/checkplatformsyms.pl
@@ -43,7 +43,7 @@ if ($Config{osname} eq "MSWin32") {
         {
             chomp;
             my $dllfile = $_;
-            $dllfile =~ s/( +)(.*)(\.dll)(.*)/DLLFILE \2/;
+            $dllfile =~ s/( +)(.*)(\.dll)(.*)/DLLFILE $2/;
             if (index($dllfile, "DLLFILE") >= 0) {
                 $currentdll = substr($dllfile, 8);
                 $currentdll =~ s/^\s+|s+$//g;