Switch to side-by-side view

--- a/Allura/allura/lib/helpers.py
+++ b/Allura/allura/lib/helpers.py
@@ -36,7 +36,7 @@
 from allura.lib import AsciiDammit
 from .security import has_access
 
-re_path_portion_fragment = re.compile(r'[a-z][-a-z0-9]{2,}')
+re_path_portion_fragment = re.compile(r'[a-z][-a-z0-9]+')
 re_path_portion = re.compile(r'^[a-z][-a-z0-9]{2,}$')
 re_clean_vardec_key = re.compile(r'''\A
 ( # first part