expand comment in Perl_pad_tidy
authorDavid Mitchell <davem@iabyn.com>
Fri, 11 Jan 2013 15:04:47 +0000 (15:04 +0000)
committerDavid Mitchell <davem@iabyn.com>
Fri, 11 Jan 2013 15:06:40 +0000 (15:06 +0000)
commitdb21619caaefee434f82005da4dedfa9f09b29e5
treebe406e173e36c2d00aeba9c7f3b320f8d345a2a0
parenta304a107e9a9f49c5f7a0af40fd022f98bc96028
expand comment in Perl_pad_tidy

make it clear that /$var/ is only eval-able in the presence of
'use re eval'; then generally tidy and reformat the comment.
pad.c