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Diffstat (limited to 'doc/lispref')
| -rw-r--r-- | doc/lispref/strings.texi | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/lispref/strings.texi b/doc/lispref/strings.texi index 374381e5955..ba247a3edae 100644 --- a/doc/lispref/strings.texi +++ b/doc/lispref/strings.texi @@ -1293,6 +1293,11 @@ The order of specifications in @var{template} need not correspond to the order of associations in @var{spec-alist}. @end itemize +REPLACEMENT can also be a function taking no arguments, and returning +a string to be used for the replacement. It will only be called when +the corresponding LETTER is used in the TEMPLATE. This is useful, for +example, to avoid prompting for input unless it is needed. + The optional argument @var{ignore-missing} indicates how to handle specification characters in @var{template} that are not found in @var{spec-alist}. If it is @code{nil} or omitted, the function |