Rename some variables to avoid warnings on old gcc versions.
authorAndre Noll <maan@systemlinux.org>
Sun, 1 Aug 2010 17:46:32 +0000 (19:46 +0200)
committerAndre Noll <maan@systemlinux.org>
Sun, 1 Aug 2010 17:46:32 +0000 (19:46 +0200)
commit13e495610a45d1cacdf9fa375472b302d30cd23e
tree930f25982eca0c7a9e01a6c64d63f750534dc28e
parente2e45a902ccdb3dec81aca10433f663a65edd109
Rename some variables to avoid warnings on old gcc versions.

Fortunately, gcc-4 no longer warns on these. However, gcc-3.3 is still supported
for compiling paraslash, so rename "index" to "idx" and "conf" to "config" to get
rid of warnings of the form

wmadec_filter.c:1013: warning: declaration of `index' shadows a global declaration

Add documentation of ->free_config() while we're at it.
wmadec_filter.c
write.h