pcre: Added fix for CVE-2017-11164 by adding stack recursion limit

Signed-off-by: Thomas Heil <heil@terminal-consulting.de>

libs/pcre/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=pcre
 PKG_VERSION:=8.41
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
 PKG_SOURCE_URL:=ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/
@@ -53,6 +53,7 @@ CONFIGURE_ARGS += \
 	--enable-utf8 \
 	--enable-unicode-properties \
 	--enable-pcre16 \
+	--with-match-limit-recursion=16000 \
 
 ifneq ($(CONFIG_PACKAGE_libpcrecpp),)
   CONFIGURE_ARGS+= --enable-cpp