diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/fileio.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/fileio.c b/src/fileio.c index caf077e2fbf..1d9a3e16444 100644 --- a/src/fileio.c +++ b/src/fileio.c @@ -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. */) |