readme: use string_list instead of space deliminations

Now this is possible in cgitrc -

readme=:README.md
readme=:readme.md
readme=:README.mkd
readme=:readme.mkd
readme=:README.rst
readme=:readme.rst
readme=:README.html
readme=:readme.html
readme=:README.htm
readme=:readme.htm
readme=:README.txt
readme=:readme.txt
readme=:README
readme=:readme
readme=:INSTALL.txt
readme=:install.txt
readme=:INSTALL
readme=:install

Suggested-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

1 files changed, 1 insertions, 7 deletions

diff --git a/scan-tree.c b/scan-tree.c

index a1ec8fb..2684b44 100644
--- a/scan-tree.c
+++ b/scan-tree.c
@@ -1,7 +1,7 @@
 /* scan-tree.c
  * 
  * Copyright (C) 2008-2009 Lars Hjemli
- * Copyright (C) 2010, 2012 Jason A. Donenfeld <Jason@zx2c4.com>
+ * Copyright (C) 2010-2013 Jason A. Donenfeld <Jason@zx2c4.com>
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
@@ -147,12 +147,6 @@ static void add_repo(const char *base, struct strbuf *path, repo_config_fn fn)
 		strbuf_setlen(path, pathlen);
 	}
 
-	if (!repo->readme) {
-		strbuf_addstr(path, "README.html");
-		if (!stat(path->buf, &st))
-			repo->readme = "README.html";
-		strbuf_setlen(path, pathlen);
-	}
 	if (ctx.cfg.section_from_path) {
 		n  = ctx.cfg.section_from_path;
 		if (n > 0) {