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| author | Richard M. Stallman <rms@gnu.org> | 1995-08-10 20:31:27 +0000 |
|---|---|---|
| committer | Richard M. Stallman <rms@gnu.org> | 1995-08-10 20:31:27 +0000 |
| commit | ba5fc5c8a5dd5d49e2fd7ba53a6b5e70b0ce4429 (patch) | |
| tree | 0a53761892fb18a6673159bad4873a05dd172d13 /lispref | |
| parent | 8f3716ce17edae7980727a69b6ba31ab519c93d8 (diff) | |
| download | emacs-ba5fc5c8a5dd5d49e2fd7ba53a6b5e70b0ce4429.tar.gz | |
Fix defvar equivalent expression.
Diffstat (limited to 'lispref')
| -rw-r--r-- | lispref/variables.texi | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lispref/variables.texi b/lispref/variables.texi index dbc922a8bd8..c3bd61541d8 100644 --- a/lispref/variables.texi +++ b/lispref/variables.texi @@ -484,7 +484,8 @@ Here is an equivalent expression for the @code{defvar} special form: (progn (if (not (boundp '@var{symbol})) (setq @var{symbol} @var{value})) - (put '@var{symbol} 'variable-documentation '@var{doc-string}) + (if '@var{doc-string} + (put '@var{symbol} 'variable-documentation '@var{doc-string})) '@var{symbol}) @end group @end example |