Use boinc's implementation of strlcat and strlcpy
https://bugs.gentoo.org/248769
2009-02-02 Martin von Gagern

--- boinc-6.4.5.ebuild
+++ boinc-6.4.5.ebuild
@@ -74,6 +74,13 @@ src_configure() {
 	# nonstandard enable
 	use server || config="--disable-server"
 
+	# Bug #248769: don't use strlcat and friends from kerberos or similar
+	local func
+	for func in strlcat strlcpy; do
+		eval "export ac_cv_func_${func}=no"
+		append-cppflags -D${func}=boinc_${func}
+	done
+
 	# configure
 	econf \
 		--disable-dependency-tracking \