kannel 1.3.0 lacks rc5 algorith

Hi all!!

I'm trying to install the kannel 1.3.0,I had the kannel 1.2.0 running, well 
I uninstalled it for install the kannel 1.3.0 :::::::((((((((((

But I don't understand why I get this error when I run the make,

gcc -D_REENTRANT=1 -I. -Igw -g -O2 -DBROKEN_PTHREADS=1 -I/usr/include/libxml 
-I/usr/include -I/usr/local/ssl/include -o wap/wtls_statesupport.o -c 
wap/wtls_statesupport.c
wap/wtls_statesupport.c:15:2: #error "your OpenSSL installation lacks RC5 
algorithm support"
make: *** [wap/wtls_statesupport.o] Error 1

I have the rc5.h in the /usr/local/ssl/include/lib

I did it:
./configure --prefix=/usr/local/gw --with-ssl=/usr/local/ssl 
--with-wtls=openssl --enable-start-stop-daemon --disable-docs
make (the error is here)
make install

I have the following enviroments variables
CPPFLAGS=-I/usr/local/ssl/include
LDFLAGS=-L/usr/local/ssl/lib


I have already done it with the kannel 1.2 and I can install it!, do I need 
something else?????

Please, someone can help me!

thanks a lot,
Ivone





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