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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 | 25ef19c5f4c2955cf053379889ac584225146dc8 (patch) | |
| tree | eb41bc7f661f922d2cc6586ca39cd0356fa3b8b2 /lispref | |
| parent | 113613ea44d560aad72e043f5e71bfd727ebb7a3 (diff) | |
| download | emacs-25ef19c5f4c2955cf053379889ac584225146dc8.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 |