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-rw-r--r--utils/h2xs.PL2
1 files changed, 1 insertions, 1 deletions
diff --git a/utils/h2xs.PL b/utils/h2xs.PL
index 333e891060..50b15d130c 100644
--- a/utils/h2xs.PL
+++ b/utils/h2xs.PL
@@ -586,7 +586,7 @@ if( ! $opt_X ){ # use XS, unless it was disabled
}
}
{ local $" = '|';
- $typedef_rex = qr(\b(?<!struct )(?:@good_td)\b);
+ $typedef_rex = qr(\b(?<!struct )(?:@good_td)\b) if @good_td;
}
%known_fnames = map @$_[1,3], @$fdecls_parsed; # [1,3] is NAME, FULLTEXT
if ($fmask) {