readline support

Hi,
simple/stupid question, but can't figureout it myself:
Why can't it find radline headers files if they really are there?
pg7.0.2, Linux Debian 2.2
mtldb:/usr/local/src/postgresql-7.0.2/src# ./configure
--with-includes=/usr/include/readline  | grep readline
- setting CPPFLAGS=  -I/usr/include/readline
checking for main in -lreadline... (cached) no
checking for using_history in -lreadline... (cached) no
checking for readline.h... (cached) no
checking for readline/history.h... (cached) no
checking for readline/readline.h... (cached) no

mtldb:/usr/local/src/postgresql-7.0.2/src# ls /usr/include/readline
chardefs.h  history.h  keymaps.h  readline.h  rlconf.h  rlstdc.h  tilde.h
mtldb:/usr/local/src/postgresql-7.0.2/src#

tia
mazek

Marcin Mazurek

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