# HG changeset patch
# User Vadim Gelfer <vadim.gelfer@gmail.com>
# Date 1153758167 25200
# Node ID df5e58c84b010bcf83cb12ed106fae74d3b0da5b
# Parent  c54ecfc360a958309a13c0e6fa72047d1dcdba23
util.getuser: better comments

diff --git a/mercurial/util.py b/mercurial/util.py
--- a/mercurial/util.py
+++ b/mercurial/util.py
@@ -517,10 +517,12 @@ def getuser():
     try:
         return getpass.getuser()
     except ImportError:
+        # import of pwd will fail on windows - try fallback
         if getuser_fallback:
             return getuser_fallback()
-    raise util.Abort(_('user name not available - set USERNAME '
-                       'environment variable'))
+    # raised if win32api not available
+    raise Abort(_('user name not available - set USERNAME '
+                  'environment variable'))
 
 # Platform specific variants
 if os.name == 'nt':