From 9ce5bf4c39e28441410672f39b5ee1c4569967f8 Mon Sep 17 00:00:00 2001
From: Hugo van der Sanden <hv@crypt.org>
Date: Fri, 28 Oct 2016 13:27:23 +0100
Subject: [PATCH] [perl #130001] h2xs: avoid infinite loop for enums
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'typedef enum x { ... } x' causes h2xs to enter a substitution loop while
trying to write the typemap file.

Signed-off-by: Petr Písař <ppisar@redhat.com>
---
 utils/h2xs.PL | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/h2xs.PL b/utils/h2xs.PL
index 8fda87b..f9063cb 100644
--- a/utils/h2xs.PL
+++ b/utils/h2xs.PL
@@ -1034,7 +1034,7 @@ if( ! $opt_X ){  # use XS, unless it was disabled
       }
     }
     { local $" = '|';
-      $typedef_rex = qr(\b(?<!struct )(?:@good_td)\b) if @good_td;
+      $typedef_rex = qr(\b(?<!struct )(?<!enum )(?:@good_td)\b) if @good_td;
     }
     %known_fnames = map @$_[1,3], @$fdecls_parsed; # [1,3] is NAME, FULLTEXT
     if ($fmask) {
-- 
2.7.4