Add support for "find ... -exec foo {} \+".

From the manpage:

If terminated by a plus sign (``+''), the pathnames for which the
primary is evaluated are aggregated into sets, and utility will
be invoked once per set, similar to xargs(1).  If any invocation
exits with non-zero exit status, then find will eventually do so
as well, but this does not cause find to exit early.  The string
``{}'' must appear, and must appear last.  Each set is limited to
no more than 5,000 pathnames, and is also limited such that the
invocation of utility does not exceed ARG_MAX.

Code comes from NetBSD, written by John Hawkinson.  Tested by eivinde at
terraplane dot org and myself for quite some time.

ok miod@

0 files changed, 0 insertions, 0 deletions