This fixes the following warning: emacsclient.c: In function ‘set_local_socket’: /usr/include/x86_64-linux-gnu/bits/string3.h:111:3: error: ‘tmpdir’ may be used uninitialized in this function [-Werror=maybe-uninitialized] return __builtin___stpcpy_chk (__dest, __src, __bos (__dest)); ^ emacsclient.c:1197:17: note: ‘tmpdir’ was declared here const char *tmpdir; * lib-src/emacsclient.c (set_local_socket): Get rid of use_tmpdir variable and instead use tmpdir being non-NULL as sign that it should be used.
This directory contains the source code for the architecture-dependent
files that go in ${archlibdir}. At present, these are mostly utility
programs used by GNU Emacs.