Merge pull request #1469 from jow-/squid-musl-compat

squid: fix musl compatibility

net/squid/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=squid
 PKG_VERSION:=3.5.2
-PKG_RELEASE:=3
+PKG_RELEASE:=4
 
 PKG_LICENSE:=GPL-2.0
 PKG_MAINTAINER:=Luka Perkov <luka@openwrt.org>

net/squid/patches/200-musl-compat.patch

@@ -0,0 +1,15 @@
+--- a/lib/rfcnb/rfcnb-io.c
++++ b/lib/rfcnb/rfcnb-io.c
+@@ -36,11 +36,11 @@
+ #include "rfcnb/rfcnb-util.h"
+ #include "rfcnb/std-includes.h"
+ 
++#include <signal.h>
+ #if HAVE_STRING_H
+ #include <string.h>
+ #endif
+ #include <sys/uio.h>
+-#include <sys/signal.h>
+ 
+ int RFCNB_Timeout = 0;          /* Timeout in seconds ... */
+