two fixes d17d9f74eb and 2410aaaa5c

d17d9f74eb:

1) fixing coredump issue when concatinating string from ta_parseMiscellaneous()

2410aaaa5c:

1) santhakumar's fixed typo in 'configure' file, but that fix will go away if
someone run autoreconf again. the proper way to fix is by re-running autoreconf and put
all the changed files into repository. I have re-run autoreconf and commited the changed
files.