squid: Update to 3.5.28

diff --git a/lfs/squid b/lfs/squid
index f93097019..cae56407c 100644
--- a/lfs/squid
+++ b/lfs/squid
@@ -24,7 +24,7 @@ 
 
 include Config
 
-VER        = 3.5.27
+VER        = 3.5.28
 
 THISAPP    = squid-$(VER)
 DL_FILE    = $(THISAPP).tar.xz
@@ -42,7 +42,7 @@  objects = $(DL_FILE)
 
 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 
-$(DL_FILE)_MD5 = 39ef8199675d48a314b540f92c00c545
+$(DL_FILE)_MD5 = 9367e0375ea53ba0e99f77054d4402c5
 
 install : $(TARGET)
 
@@ -72,9 +72,7 @@  $(subst %,%_MD5,$(objects)) :
 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 	@$(PREBUILD)
 	@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar xaf $(DIR_DL)/$(DL_FILE)
-	cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/squid/SQUID-2018_1.patch
-	cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/squid/SQUID-2018_2.patch
-	cd $(DIR_APP) && patch -Np0 -i $(DIR_SRC)/src/patches/squid/squid-3.5.27-fix-max-file-descriptors.patch
+	cd $(DIR_APP) && patch -Np0 -i $(DIR_SRC)/src/patches/squid/squid-3.5.28-fix-max-file-descriptors.patch
 
 	cd $(DIR_APP) && autoreconf -vfi
 	cd $(DIR_APP)/libltdl && autoreconf -vfi
diff --git a/src/patches/squid/SQUID-2018_1.patch b/src/patches/squid/SQUID-2018_1.patch
deleted file mode 100644
index 9392219a9..000000000
--- a/src/patches/squid/SQUID-2018_1.patch
+++ /dev/null
@@ -1,28 +0,0 @@ 
-commit eb2db98a676321b814fc4a51c4fb7928a8bb45d9 (refs/remotes/origin/v3.5)
-Author: Amos Jeffries <yadij@users.noreply.github.com>
-Date:   2018-01-19 13:54:14 +1300
-
-    ESI: make sure endofName never exceeds tagEnd (#130)
-
-diff --git a/src/esi/CustomParser.cc b/src/esi/CustomParser.cc
-index d86d2d3..db634d9 100644
---- a/src/esi/CustomParser.cc
-+++ b/src/esi/CustomParser.cc
-@@ -121,7 +121,7 @@ ESICustomParser::parse(char const *dataToParse, size_t const lengthOfData, bool
- 
-             char * endofName = strpbrk(const_cast<char *>(tag), w_space);
- 
--            if (endofName > tagEnd)
-+            if (!endofName || endofName > tagEnd)
-                 endofName = const_cast<char *>(tagEnd);
- 
-             *endofName = '\0';
-@@ -214,7 +214,7 @@ ESICustomParser::parse(char const *dataToParse, size_t const lengthOfData, bool
- 
-             char * endofName = strpbrk(const_cast<char *>(tag), w_space);
- 
--            if (endofName > tagEnd)
-+            if (!endofName || endofName > tagEnd)
-                 endofName = const_cast<char *>(tagEnd);
- 
-             *endofName = '\0';
diff --git a/src/patches/squid/SQUID-2018_2.patch b/src/patches/squid/SQUID-2018_2.patch
deleted file mode 100644
index 9ecd8a5b7..000000000
--- a/src/patches/squid/SQUID-2018_2.patch
+++ /dev/null
@@ -1,23 +0,0 @@ 
-commit 8232b83d3fa47a1399f155cb829db829369fbae9 (refs/remotes/origin/v3.5)
-Author: squidadm <squidadm@users.noreply.github.com>
-Date:   2018-01-21 08:07:08 +1300
-
-    Fix indirect IP logging for transactions without a client connection (#129) (#136)
-
-diff --git a/src/client_side_request.cc b/src/client_side_request.cc
-index be124f3..203f89d 100644
---- a/src/client_side_request.cc
-+++ b/src/client_side_request.cc
-@@ -488,9 +488,9 @@ clientFollowXForwardedForCheck(allow_t answer, void *data)
-         * Ensure that the access log shows the indirect client
-         * instead of the direct client.
-         */
--        ConnStateData *conn = http->getConn();
--        conn->log_addr = request->indirect_client_addr;
--        http->al->cache.caddr = conn->log_addr;
-+        http->al->cache.caddr = request->indirect_client_addr;
-+        if (ConnStateData *conn = http->getConn())
-+            conn->log_addr = request->indirect_client_addr;
-     }
-     request->x_forwarded_for_iterator.clean();
-     request->flags.done_follow_x_forwarded_for = true;
diff --git a/src/patches/squid/squid-3.5.27-fix-max-file-descriptors.patch b/src/patches/squid/squid-3.5.28-fix-max-file-descriptors.patch
similarity index 100%
rename from src/patches/squid/squid-3.5.27-fix-max-file-descriptors.patch
rename to src/patches/squid/squid-3.5.28-fix-max-file-descriptors.patch