From bad87a162c15a0f23063609e0dde5b0654153dcd Mon Sep 17 00:00:00 2001 From: Eli Zaretskii Date: Sun, 13 Jun 2021 15:52:17 +0300 Subject: [PATCH] ; * src/fileio.c (Fsubstitute_in_file_name): Doc fix. --- src/fileio.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) 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