#!/usr/bin/perl -n
+BEGIN {
+ ($topdir=$0) =~ s{doclib/.*$}{};
+ print $topdir,"\n";
+}
+
s/\s*$//;
while (s/\t/' 'x(8-length($`)%8)/e) {}
if (/^\s*\\code$/ .. /\\endcode/ && !/^$/) {
$i=length($1) if /^(\s*)\\code$/;
print substr($_,$i),"\n";
-} elsif (s/^(\s*)<pre>$/$1<pre class="fragment">/ .. /<\/pre>/ && !/^$/) {
+}
+elsif (s/^(\s*)<pre>$/$1<pre class="fragment">/ .. /<\/pre>/ && !/^$/) {
$i=length($1) if /^(\s*)<pre class="fragment">$/;
print substr($_,$i),"\n";
-} else {
+}
+else {
print $_,"\n";
}