Description of problem:
When I attempt to link a sample program using libtirpc 0.2.2, I get an unresolved reference to _des_crypt_call.

Version-Release number of selected component (if applicable):
0.2.2-0.fc16

How reproducible:
Always

Steps to Reproduce:
1. cat > deps.c << EOF
#include <sys/types.h>
#include <stdio.h>
#include <string.h>
#include <rpc/xdr.h>

int
main(int argc, char **argv)
{
	XDR x;
	memset(&x, 0, sizeof(x));
	xdrstdio_create(&x, stdout, XDR_ENCODE);
	return 0;
}
EOF
2. gcc -o deps deps.c `pkg-config --cflags --libs libtirpc`
  
Actual results:
/lib/../lib64/libtirpc.so: undefined reference to `_des_crypt_call'
collect2: ld returned 1 exit status

Expected results:
Successful link.