if test "$YACC"; then

if $YACC --version | sed q | $AWK '{ if ($4 < 1.875) exit 0; else exit 1;}'; then

{ echo "$as_me:$LINENO: WARNING:

*** If you are going to modify thelexer files or build from CVS, the installed

*** If you are going to modify thegrammar files or build from CVS, the installed

*** version of Bison is too old. Bison version 1.875 or later is required." >&5

echo "$as_me: WARNING:

*** If you are going to modify thelexer files or build from CVS, the installed

*** If you are going to modify thegrammar files or build from CVS, the installed

*** version of Bison is too old. Bison version 1.875 or later is required." >&2;}

fi

fi

dnl Process this file with autoconf to produce a configure script.

dnl $PostgreSQL: pgsql/configure.in,v 1.317 2004/03/02 20:08:52 momjian Exp $

dnl $PostgreSQL: pgsql/configure.in,v 1.318 2004/03/03 17:37:22 momjian Exp $

dnl

dnl Developers, please strive to achieve this order:

dnl

if test "$YACC"; then

if $YACC --version | sed q | $AWK '{ if ($4 < 1.875) exit 0; else exit 1;}'; then

AC_MSG_WARN([

*** If you are going to modify thelexer files or build from CVS, the installed

*** If you are going to modify thegrammar files or build from CVS, the installed

*** version of Bison is too old. Bison version 1.875 or later is required.])

fi

fi