Merge branch 'fix-check-license' into 'master'

[check-license] Do not pass --max-args to xargs

See merge request !203

tools/check-license

@@ -79,7 +79,7 @@ cd "${ROOTDIR}"
 set +e
 find . \( -path '*/\.*' -o -path './subprojects*' -o -path "./build*" -o -path "./test/3rd-party*" \) -prune -o \
 	-type f -regextype posix-extended -regex '.*\.(c|h|cpp|hpp)' -print0 |\
-	xargs --null --max-args=1 --max-procs="${MAX_PROCS}" -I {} \
+	xargs --null --max-procs="${MAX_PROCS}" -I {} \
 		  bash -c 'check_license "$@"' _ "{}"
 readonly CHECK_RETURN_VALUE="$?"
 set -e