[CHANGESET] STRCAT is not compatible

[John W. Eaton]

On 26-Feb-2008, Ben Abbott wrote:

| I did encounter 6 test failures (fntests.log is attached).
| 
| src/DLD-FUNCTIONS/rand.cc .............................. PASS 51/57  
| FAIL 6
| 
| Each failure is accompanied by something like
| 
|    ***** test
|   randg("state",12)
| !!!!! test failed
| error: rand: invalid distribution
| shared variables {
|    __random_statistical_tests__ = 0
| }

I've been doing some work on the rand function and I introduced a
typo.  It should be fixed in my public archive now.

jwe