don't scan internal pages

scan() does too much. All that is needed is to preprocess the internal page
in scan-only mode.

1 files changed, 3 insertions, 1 deletions

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index 76e8ef1f4..a42cdc422 100644
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -377,7 +377,9 @@ sub refresh () { #{{{
 			$pagemtime{$page}=$mtime;
 			if (isinternal($page)) {
 				push @internal, $file;
-				scan($file);
+				# Preprocess internal page in scan-only mode.
+				my $content=readfile(srcfile($file));
+				preprocess($page, $page, $content, 1);
 			}
 			else {
 				push @needsbuild, $file;