markdown-toc.pl: the last "[Back to TOC]" link should always be in a separate line.

agentzh · agentzh · commit 408ed735be7c · 2014-12-07T21:34:10.000-08:00
diff --git a/markdown-toc.pl b/markdown-toc.pl
@@ -120,6 +120,9 @@
 
     print $out $src;
     if (++$i > 3 && $src !~ /Back to TOC/sm) {
+        if ($src !~ /\n\n$/s) {
+            print $out "\n";
+        }
         print $out "[Back to TOC](#table-of-contents)\n\n";
     }
 

Original file line number	Diff line number	Diff line change
`@@ -120,6 +120,9 @@`
`120`	`120`
`121`	`121`	`print $out $src;`
`122`	`122`	`if (++$i > 3 && $src !~ /Back to TOC/sm) {`
	`123`	`+ if ($src !~ /\n\n$/s) {`
	`124`	`+ print $out "\n";`
	`125`	`+ }`
`123`	`126`	`print $out "[Back to TOC](#table-of-contents)\n\n";`
`124`	`127`	`}`
`125`	`128`