* lib-src/ebrowse.c (xstrdup): * lib-src/etags.c (savenstr): * lwlib/lwlib.c (safe_strdup): * src/xfns.c (xic_create_fontsetname): * src/xrdb.c (gethomedir): Prefer tail calls. * lib-src/etags.c (concat): Omit unnecessary assignment.
This subdirectory contains the Lucid Widget Library (lwlib), which provides a uniform interface to a few different X toolkits. The library was written by Lucid, Inc and released under the terms of the GPL version 1 (or later). It is not considered part of GNU Emacs. This version of the library differs from the original as described in the ChangeLog file.