dnl AC_PATH_CLN([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
dnl Test for installed CLN library, and define CLN_CPPFLAGS and CLN_LIBS
dnl
-AC_DEFUN(AC_PATH_CLN,
+AC_DEFUN([AC_PATH_CLN],
[dnl
dnl Get the cppflags and libraries from the cln-config script
dnl