dnl == autoconf source for the Glasgow FP tools ==
-dnl (run "grep '^dnl \*' configure.in | sed -e 's/dnl / /g; s/\*\*/ +/g;'"
+dnl (run "grep '^dnl \*' configure.ac | sed -e 's/dnl / /g; s/\*\*/ +/g;'"
dnl (or some such) to see the outline of this file)
dnl
#
dnl ** Find find command (for Win32's benefit)
FPTOOLS_FIND_FIND
-dnl ** Find lex command (flex or lex)
-AC_PROG_LEX
-test -z "$LEX" && AC_MSG_WARN(['flex' or 'lex' not found])
-
dnl ** figure out how to do a BSD-ish install
AC_PROG_INSTALL
AC_STRUCT_ST_BLKSIZE
dnl ** do we have long longs?
-FPTOOLS_C_LONG_LONG
+AC_CHECK_TYPES([long long])
dnl ** check what fields struct msghdr contains
FPTOOLS_MSGHDR_MSG_ACCRIGHTS