diff --git a/squid-5.0.5-build-errors.patch b/squid-5.0.5-build-errors.patch
deleted file mode 100644
index 4293d67..0000000
--- a/squid-5.0.5-build-errors.patch
+++ /dev/null
@@ -1,116 +0,0 @@
-diff --git a/src/Makefile.am b/src/Makefile.am
-index 81403a7..5e2a493 100644
---- a/src/Makefile.am
-+++ b/src/Makefile.am
-@@ -2477,6 +2477,7 @@ tests_testHttpRequest_LDADD = \
- 	$(SSLLIB) \
- 	$(KRB5LIBS) \
- 	$(LIBCPPUNIT_LIBS) \
-+	$(SYSTEMD_LIBS) \
- 	$(COMPAT_LIB) \
- 	$(XTRA_LIBS)
- tests_testHttpRequest_LDFLAGS = $(LIBADD_DL)
-@@ -2781,6 +2782,7 @@ tests_testCacheManager_LDADD = \
- 	$(SSLLIB) \
- 	$(KRB5LIBS) \
- 	$(LIBCPPUNIT_LIBS) \
-+	$(SYSTEMD_LIBS) \
- 	$(COMPAT_LIB) \
- 	$(XTRA_LIBS)
- tests_testCacheManager_LDFLAGS = $(LIBADD_DL)
-@@ -3101,6 +3103,7 @@ tests_testEvent_LDADD = \
- 	$(SSLLIB) \
- 	$(KRB5LIBS) \
- 	$(LIBCPPUNIT_LIBS) \
-+	$(SYSTEMD_LIBS) \
- 	$(COMPAT_LIB) \
- 	$(XTRA_LIBS)
- tests_testEvent_LDFLAGS = $(LIBADD_DL)
-@@ -3339,6 +3342,7 @@ tests_testEventLoop_LDADD = \
- 	$(SSLLIB) \
- 	$(KRB5LIBS) \
- 	$(LIBCPPUNIT_LIBS) \
-+	$(SYSTEMD_LIBS) \
- 	$(COMPAT_LIB) \
- 	$(XTRA_LIBS)
- tests_testEventLoop_LDFLAGS = $(LIBADD_DL)
-diff --git a/src/Makefile.in b/src/Makefile.in
-index fda6de6..4e047cc 100644
---- a/src/Makefile.in
-+++ b/src/Makefile.in
-@@ -4581,6 +4581,7 @@ tests_test_http_range_LDADD = \
- 	$(SSLLIB) \
- 	$(KRB5LIBS) \
- 	$(LIBCPPUNIT_LIBS) \
-+	$(SYSTEMD_LIBS) \
- 	$(COMPAT_LIB) \
- 	$(XTRA_LIBS)
- 
-@@ -4972,6 +4973,7 @@ tests_testHttpRequest_LDADD = \
- 	$(SSLLIB) \
- 	$(KRB5LIBS) \
- 	$(LIBCPPUNIT_LIBS) \
-+	$(SYSTEMD_LIBS) \
- 	$(COMPAT_LIB) \
- 	$(XTRA_LIBS)
- 
-@@ -5274,6 +5276,7 @@ tests_testCacheManager_LDADD = \
- 	$(SSLLIB) \
- 	$(KRB5LIBS) \
- 	$(LIBCPPUNIT_LIBS) \
-+	$(SYSTEMD_LIBS) \
- 	$(COMPAT_LIB) \
- 	$(XTRA_LIBS)
- 
-@@ -5593,6 +5596,7 @@ tests_testEvent_LDADD = \
- 	$(SSLLIB) \
- 	$(KRB5LIBS) \
- 	$(LIBCPPUNIT_LIBS) \
-+	$(SYSTEMD_LIBS) \
- 	$(COMPAT_LIB) \
- 	$(XTRA_LIBS)
- 
-@@ -5832,6 +5836,7 @@ tests_testEventLoop_LDADD = \
- 	$(SSLLIB) \
- 	$(KRB5LIBS) \
- 	$(LIBCPPUNIT_LIBS) \
-+	$(SYSTEMD_LIBS) \
- 	$(COMPAT_LIB) \
- 	$(XTRA_LIBS)
- 
-diff --git a/src/proxyp/Parser.cc b/src/proxyp/Parser.cc
-index 328d207..2f358a7 100644
---- a/src/proxyp/Parser.cc
-+++ b/src/proxyp/Parser.cc
-@@ -15,6 +15,7 @@
- #include "sbuf/Stream.h"
- 
- #include <algorithm>
-+#include <limits>
- 
- #if HAVE_SYS_SOCKET_H
- #include <sys/socket.h>
-diff --git a/src/security/ServerOptions.cc b/src/security/ServerOptions.cc
-index e114ed8..22bce84 100644
---- a/src/security/ServerOptions.cc
-+++ b/src/security/ServerOptions.cc
-@@ -18,6 +18,7 @@
- #if USE_OPENSSL
- #include "compat/openssl.h"
- #include "ssl/support.h"
-+#include <limits>
- 
- #if HAVE_OPENSSL_ERR_H
- #include <openssl/err.h>
-diff --git a/src/acl/ConnMark.cc b/src/acl/ConnMark.cc
-index 1fdae0c..213cf39 100644
---- a/src/acl/ConnMark.cc
-+++ b/src/acl/ConnMark.cc
-@@ -15,6 +15,7 @@
- #include "Debug.h"
- #include "http/Stream.h"
- #include "sbuf/Stream.h"
-+#include <limits>
- 
- bool
- Acl::ConnMark::empty() const