Commit c4fcf2fc authored by Lars Ingebrigtsen's avatar Lars Ingebrigtsen
Browse files

Fsubstitute_in_file_name doc string clarification

* src/fileio.c (Fsubstitute_in_file_name): Mention that undefined
variables aren't replaced (as opposed to what happens in a shell
substitution) (bug#40949).
parent 407062c2
Pipeline #11072 failed with stages
in 214 minutes and 32 seconds
......@@ -1830,6 +1830,8 @@ the value of that variable. The variable name should be terminated
with a character not a letter, digit or underscore; otherwise, enclose
the entire variable name in braces.
If FOO is not defined in the environment, it is not substituted.
If `/~' appears, all of FILENAME through that `/' is discarded.
If `//' appears, everything up to and including the first of
those `/' is discarded. */)
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