dnl Check things are declared in headers to avoid errors or warnings.
dnl Called like LYX_CHECK_DECL(function, header1 header2...)
dnl Defines HAVE_DECL_{FUNCTION}
-AC_DEFUN(LYX_CHECK_DECL,
+AC_DEFUN([LYX_CHECK_DECL],
[LYX_AH_CHECK_DECL($1)
-for ac_header in $2
+for ac_header in $2
do
AC_MSG_CHECKING([if $1 is declared by header $ac_header])
- AC_EGREP_HEADER($1, $ac_header,
+ AC_EGREP_HEADER($1, $ac_header,
[AC_MSG_RESULT(yes)
AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_DECL_$1))
break],