In mkdef.pl ignore trailing whitespace in #ifdef lines

diff --git a/util/mkdef.pl b/util/mkdef.pl
index 204a056a483c836f9e4b1a9a6ef67e73b2e0e74c..98cd12706cb4dd944b67004c6b7ff91ff5058c2f 100755 (executable)
--- a/util/mkdef.pl
+++ b/util/mkdef.pl
@@ -479,7 +479,7 @@ sub do_defs
                                        push(@tag,$1);
                                        $tag{$1}=-1;
                                }
-                       } elsif (/^\#\s*ifdef\s+(.*)/) {
+                       } elsif (/^\#\s*ifdef\s+(\S*)/) {
                                push(@tag,"-");
                                push(@tag,$1);
                                $tag{$1}=1;