I'm not sure whether vim2html.pl is actually used (I notice there's an
awk version as well), but in trying to convert the documentation for
my plugin into html, I noticed a very minor bug in vim2html.pl. It
doesn't cause a problem for vim builds as multiple files are done at
once, but if you try to convert one file at a time, it fails.
The bug is on line 217 of the current CVS version:
usage() if $#ARGV < 2;
Usage includes:
vim2html.pl <tag file> <text files>
Pedantically speaking, the plural in "text files" does make it
relatively clear that there must be more than one, but it seems to
make sense that you could run:
perl vim2html.pl tags myvimdoc.txt
and expect it to work. However, "$#ARGV < 2" checks that there are at
least THREE arguments ($#ARGV is the highest index in the @ARGV
array). Shouldn't this be the following?
usage() if scalar(@ARGV) < 2;
This checks that there are at least TWO arguments (alternatively
"$#ARGV < 1" could be used, but I find this less clear).
Al
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