From c822f9f0de098eb5b2033e78ac60854d50bdc60a Mon Sep 17 00:00:00 2001
From: Francesco Chemolli <kinkie@squid-cache.org>
Date: Thu, 8 Oct 2009 17:59:51 +0200
Subject: [PATCH] Bug 2794: ESI parsing fails on FreeBSD

Fix bug in the ESI expression parser which prevented it from working properly on
non-glibc platforms.
---
 src/esi/Expression.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/esi/Expression.cc b/src/esi/Expression.cc
index aaace55c3a..8ec3f4fdf9 100644
--- a/src/esi/Expression.cc
+++ b/src/esi/Expression.cc
@@ -714,6 +714,7 @@ getsymbol (const char *s, char const **endptr)
 
         if ((point = strchr (s, '.')) && point - s < (ssize_t)length) {
             /* floating point */
+            errno=0; /* reset errno */
             rv.value.floating = strtod (s, &end);
 
             if (s == end || errno) {
@@ -730,6 +731,7 @@ getsymbol (const char *s, char const **endptr)
             }
         } else {
             /* INT */
+            errno=0; /* reset errno */
             rv.value.integral = strtol (s, &end, 0);
 
             if (s == end || errno) {
-- 
2.47.3