[Midnightbsd-cvs] src: msearch_index.c: Change from ftw to fts.

[laffer1 at midnightbsd.org]

Log Message:
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Change from ftw to fts.  ftw will return -1 and stop when a cycle is detected in the file system.  Unfortunetely, crazy things happen like the libxml port that creates a symlink to . 

This will allow the whole volume to be indexed.  Cycles are skipped and reported on stderr by the library.

Modified Files:
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    src/lib/libmsearch:
        msearch_index.c (r1.8 -> r1.9)
        (http://cvsweb.midnightbsd.org/src/lib/libmsearch/msearch_index.c?r1=1.8&r2=1.9)