store_typed_open on non-typed names

[James A Morrison]

 Hi,

  While trying to get parted to work I discovered that parted /dev/sd0
 segfaulted in dlysm, but parted :/dev/sd0 and parted device:sd0 worked.
So I looked into libstore/typed.c and I didn't understand the 2nd half of
store_find_class which contained the calls to dlsym.  So, I looked some more
found what Marcus was trying to explain to me in store_typed_open.  So low
and behold in store_typed_open store_open is called if the first character
in NAME is a ':', so I figured that if the NAME didn't a colon that the
same thing should happen if the first character is a colon.  So here is the
patch.

2002-10-07  James A Morrison  <ja2morri@uwaterloo.ca>

        * typed.c (store_typed_open): Use store_open if NAME does not contain
        a ':'.

Index: typed.c
===================================================================
RCS file: /cvsroot/hurd/hurd/libstore/typed.c,v
retrieving revision 1.6
diff -u -b -r1.6 typed.c
--- typed.c     14 Mar 2002 21:10:01 -0000      1.6
+++ typed.c     7 Oct 2002 23:20:42 -0000
@@ -116,6 +116,9 @@
   if (clname_end == name)
     /* Open NAME with store_open.  */
     return store_open (name + 1, flags, classes, store);
+
+  if (!clname_end)
+    return store_open (name, flags, classes, store);
 
   /* Try to find an existing class by the given name.  */
   cl = store_find_class (name, clname_end, classes);