dnl PATH_EBML([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
dnl Test for libebml, and define EBML_CFLAGS and EBML_LIBS
dnl
-AC_DEFUN(PATH_EBML,
+AC_DEFUN([PATH_EBML],
[dnl
dnl Get the cflags and libraries
dnl
dnl PATH_MATROSKA(MIN_VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
dnl Test for libmatroska, and define MATROSKA_CFLAGS and MATROSKA_LIBS
dnl
-AC_DEFUN(PATH_MATROSKA,
+AC_DEFUN([PATH_MATROSKA],
[dnl
dnl Get the cflags and libraries
dnl