libtool-branch-2-0: add strlcat/strlcpy emulation

[Bob Friesenhahn]

The attached patch adds strlcat/strlcpy emulation functions to libtool 
branch 2.0.  These functions are added to replace dangerous 
strcat/strncat functions in libltdl.  They are not actually used yet.

Assuming that this is ok to commit, I will prepare a similar patch for 
HEAD.

Ok to commit?

Bob
======================================
Bob Friesenhahn
address@hidden
http://www.simplesystems.org/users/bfriesen

libtool-strl.patch
Description: Text document