fixxref: add a dir-cache to avoid scanning multiple times
commit0a456223c562f8fb7d09d5192baf2245d76dc62a
authorStefan Sauer <ensonic@users.sf.net>
Thu, 24 Sep 2015 07:17:47 +0000 (24 09:17 +0200)
committerStefan Sauer <ensonic@users.sf.net>
Thu, 24 Sep 2015 07:19:07 +0000 (24 09:19 +0200)
treee4dc81cda6b709736e7b967bbd61ff2e70a8afeb
parente0c07ee7ef6967e3de412bab5c0faa059c39def3
fixxref: add a dir-cache to avoid scanning multiple times

Scanning for index files multiple times is not only slow, but would also trigger
warnings multiple times.
gtkdoc-fixxref.in