K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2012-11-08T13:33:48.719429Z
K 7
svn:log
V 367
sh: Fix two issues when an alias is redefined:

 * The last character is not displayed.
 * If the alias ends with itself (as a word), an infinite memory-eating loop
   occurs.

If an alias is defined initially, a space is appended to avoid recursion but
this did not happen when an alias was later modified.

PR:		bin/173418
Submitted by:	Daniel F.
MFC after:	1 week

END