* subversion/libsvn_subr/utf.c   (check_non_ascii): Make a more helpful error message.
* subversion/libsvn_subr/utf.c
  (check_non_ascii): Make a more helpful error message.

Note: "make check" appears to be broken in all the switch tests right
now, but I'm guessing that's what cmpilato was referring to in IRC
just now when he said "debugging a minor `switch' bug" :-).

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion