symbol-function: bugfix: expand lambda expression.

* eval.c (lookup_fun): A lambda expression must be expanded
before being turned into a function.

* txr.1: Documented.

1 files changed, 2 insertions, 1 deletions

diff --git a/txr.1 b/txr.1
index bc9096c4..54ecbcce 100644
--- a/txr.1
+++ b/txr.1
@@ -16996,7 +16996,8 @@ If a
 .code lambda
 expression is passed to
 .codn symbol-function ,
-then the function implied by that expression is returned.
+then the expression is macro-expanded and if that is successful, the function
+implied by that expression is returned.
 It is unspecified whether this function is interpreted or compiled.
 
 The