configure can't recognize LT_PREREQ

[Dmitry V. Krivenok]

Hello!

I added the line
LT_PREREQ([1.5.26])
in the configure.ac file.

And now I get an error:

address@hidden 15:49:14 ~/work/svn/libs/libtrap/trunk $ make
/bin/sh ./config.status --recheck
running CONFIG_SHELL=/bin/sh /bin/sh ./configure  
--prefix=/usr/local/dev/libtrap-1.0.0  --no-create --no-recursion
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
./configure: line 2429: syntax error near unexpected token `1.5.26'
./configure: line 2429: `LT_PREREQ(1.5.26)'
make: *** [config.status] Error 2
address@hidden 15:49:16 ~/work/svn/libs/libtrap/trunk $

What's wrong?
Any ideas?

Thank you beforehand!

--
Sincerely yours, Dmitry V. Krivenok
Orange System Company
Saint-Petersburg, Russia
work phone: +7 812 332-32-40
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