From bc1669b0408ebf8aa75b8af22036356bd34fd4be Mon Sep 17 00:00:00 2001
From: Amos Jeffries <squid3@treenet.co.nz>
Date: Tue, 27 Oct 2009 18:51:14 +1300
Subject: [PATCH] Author: Francesco Chemolli <kinkie@squid-cache.org> 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/ESIExpression.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/ESIExpression.cc b/src/ESIExpression.cc
index 1607a3eff4..6d370c8c7c 100644
--- a/src/ESIExpression.cc
+++ b/src/ESIExpression.cc
@@ -721,6 +721,7 @@ 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) {
@@ -737,6 +738,7 @@ getsymbol (const char *s, char const **endptr)
             }
         } else {
             /* INT */
+            errno=0; /* reset errno */
             rv.value.integral = strtol (s, &end, 0);
 
             if (s == end || errno) {
-- 
2.47.2