patch-ac, ad: fix compilation with Sun Studio 11 compilers, patch

from author via segv in PR 32155.
patch-ae: from martin@, fixes recursion self-test (not installed).

devel/pcre/distinfo

@@ -1,7 +1,10 @@
-$NetBSD: distinfo,v 1.16 2005/10/31 20:33:24 tv Exp $
+$NetBSD: distinfo,v 1.17 2005/11/24 19:34:01 wiz Exp $
 
 SHA1 (pcre-6.4.tar.bz2) = 778fb963b7ec24e0dce34c8e21b8633b32a02704
 RMD160 (pcre-6.4.tar.bz2) = c2e48a301fa08ce255aa60ecb5a8961a8266aa53
 Size (pcre-6.4.tar.bz2) = 566309 bytes
 SHA1 (patch-aa) = e32943de7fb5dad5d40e1fc8e942be7439b43907
 SHA1 (patch-ab) = 1bb79ce010f30fdd4ab3b579faa45fa06c01ce90
+SHA1 (patch-ac) = 14e67eb1b7c4d343b0b3acf62484b5c556b7a739
+SHA1 (patch-ad) = 771d41edfa41c8600fcb90cf676a3d767c59aae9
+SHA1 (patch-ae) = 561cb7239ebe019de58f92ae9d8a24a620250de9

devel/pcre/patches/patch-ac

@@ -0,0 +1,26 @@
+$NetBSD: patch-ac,v 1.1 2005/11/24 19:34:01 wiz Exp $
+
+--- pcre_scanner.cc.orig	2005-09-12 10:45:39.000000000 +0200
++++ pcre_scanner.cc
+@@ -30,7 +30,6 @@
+ // Author: Sanjay Ghemawat
+ 
+ #include <vector>
+-#include <algorithm>     // for count()
+ #include <assert.h>
+ #include "config.h"
+ #include "pcre_scanner.h"
+@@ -90,7 +89,12 @@ void Scanner::EnableSkip() {
+ int Scanner::LineNumber() const {
+   // TODO: Make it more efficient by keeping track of the last point
+   // where we computed line numbers and counting newlines since then.
+-  return 1 + std::count(data_.data(), input_.data(), '\n');
++  // We could use std:count, but not all systems have it (HPUX). :-(
++  int count = 1;
++  for (const char* p = data_.data(); p < input_.data(); ++p)
++    if (*p == '\n')
++      ++count;
++  return count;
+ }
+ 
+ int Scanner::Offset() const {

devel/pcre/patches/patch-ad

@@ -0,0 +1,12 @@
+$NetBSD: patch-ad,v 1.1 2005/11/24 19:34:01 wiz Exp $
+
+--- pcre_scanner_unittest.cc.orig	2005-09-12 10:45:39.000000000 +0200
++++ pcre_scanner_unittest.cc
+@@ -68,6 +68,7 @@ static void TestScanner() {
+   s.Consume(re, &var, &number);
+   CHECK_EQ(var, "alpha");
+   CHECK_EQ(number, 1);
++  CHECK_EQ(s.LineNumber(), 3);
+   s.GetNextComments(&comments);
+   CHECK_EQ(comments.size(), 1);
+   CHECK_EQ(comments[0].as_string(), " // this sets alpha\n");

devel/pcre/patches/patch-ae

@@ -0,0 +1,13 @@
+$NetBSD: patch-ae,v 1.1 2005/11/24 19:34:01 wiz Exp $
+
+--- pcrecpp_unittest.cc.orig	2005-09-12 10:45:39.000000000 +0200
++++ pcrecpp_unittest.cc
+@@ -1022,7 +1022,7 @@ int main(int argc, char** argv) {
+   }
+ 
+   // Test that recursion is stopped: there will be some errors reported
+-  int matchlimit = 5000;
++  int matchlimit = 500;
+   int bytes = 15 * 1024;  // enough to crash if there was no match limit
+   TestRecursion(bytes, ".", matchlimit);
+   TestRecursion(bytes, "a", matchlimit);