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| author | Eli Zaretskii <eliz@gnu.org> | 2021-06-13 15:52:17 +0300 |
|---|---|---|
| committer | Eli Zaretskii <eliz@gnu.org> | 2021-06-13 15:52:17 +0300 |
| commit | bad87a162c15a0f23063609e0dde5b0654153dcd (patch) | |
| tree | ea75148705329a29e546760bcc799cbd0e5e04ff /src | |
| parent | 00802c0cfeea4218802509693ca0f5d2593f8a7c (diff) | |
| download | emacs-bad87a162c15a0f23063609e0dde5b0654153dcd.tar.gz | |
; * src/fileio.c (Fsubstitute_in_file_name): Doc fix.
Diffstat (limited to 'src')
| -rw-r--r-- | src/fileio.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/fileio.c b/src/fileio.c index 1d9a3e16444..c0d1a5084a0 100644 --- a/src/fileio.c +++ b/src/fileio.c @@ -1830,7 +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 FOO is not defined in the environment, `$FOO' is left unchanged in +the value of this function. If `/~' appears, all of FILENAME through that `/' is discarded. If `//' appears, everything up to and including the first of |