From 2145004977c06c1989ad5ad0ee2d800da3353001 Mon Sep 17 00:00:00 2001
From: dgp <dgp@users.sourceforge.net>
Date: Thu, 1 Aug 2013 19:18:02 +0000
Subject: [1905562] [8d2c0da36d] Raise the recursion limits on regexps to allow
 existing regexps "in the wild" to continue working with Tcl 8.6. Latest
 example comes from DejaGnu.

---
 generic/regc_nfa.c | 2 +-
 tests/reg.test     | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/generic/regc_nfa.c b/generic/regc_nfa.c
index fc0c823..42489dd 100644
--- a/generic/regc_nfa.c
+++ b/generic/regc_nfa.c
@@ -824,7 +824,7 @@ duptraverse(
      * make all normal tests (not reg-33.14) pass.
      */
 #ifndef DUPTRAVERSE_MAX_DEPTH
-#define DUPTRAVERSE_MAX_DEPTH 700
+#define DUPTRAVERSE_MAX_DEPTH 15000
 #endif
 
     if (depth++ > DUPTRAVERSE_MAX_DEPTH) {
diff --git a/tests/reg.test b/tests/reg.test
index 559f549..e6ce42c 100644
--- a/tests/reg.test
+++ b/tests/reg.test
@@ -1155,6 +1155,9 @@ test reg-33.15 {Bug 3603557 - an "in the wild" RE} {
 	(.*)					# ConditionalFields
     }] 0
 } 68
+test reg-33.16 {Bug [8d2c0da36d]- another "in the wild" RE} {
+    lindex [regexp -about "^MRK:client1: =1339 14HKelly Talisman 10011000 (\[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]*) \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 8 0 8 0 0 0 77 77 1 1 2 0 11 { 1 3 8 \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 00000000 1 13HC6 My Creator 2 3 8 \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 00000000 1 31HC7 Slightly offensive name, huh 3 8 8 \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 00000000 1 23HE-mail:kelly@hotbox.com 4 9 8 \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 00000000 1 17Hcompface must die 5 10 8 \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 00000000 0 3HAir 6 12 8 \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 00000000 1 14HPGP public key 7 13 8 \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 00000000 1 16Hkelly@hotbox.com 8 30 8 \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 00000000 0 12H2 text/plain 9 30 8 \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 00000000 0 13H2 x-kom/basic 10 33 8 \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 00000000 1 1H0 11 14 8 \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* \[0-9\]* 00000000 1 1H3 }\r?"] 0
+} 1
 
 # cleanup
 ::tcltest::cleanupTests
-- 
cgit v0.12