Commit b3a12c62 authored by Paul Eggert's avatar Paul Eggert

Improve XDG_RUNTIME_DIR diagnostic

* lib-src/emacsclient.c (set_local_socket):
If there appears to be an XDG runtime directory for the user
but XDG_RUNTIME_DIR is unset, suggest setting it while warning
about potential security issues (Bug#35300).
parent a85befa4
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