* lib.c (generic_funcall): If a cons cell is passed as

one argument to a sequence being used as a function, split it into two
arguments. This is consistent with the DWIM operator behavior.

* txr.1: Document callable objects.

1 files changed, 2 insertions, 0 deletions

diff --git a/lib.c b/lib.c
index 771bb46d..03961597 100644
--- a/lib.c
+++ b/lib.c
@@ -3248,6 +3248,8 @@ val generic_funcall(val fun, val arg[], int nargs)
     case 0:
       uw_throw(error_s, lit("call: missing required arguments"));
     case 1:
+      if (consp(arg[0]))
+        return sub(fun, car(arg[0]), cdr(arg[0]));
       return ref(fun, arg[0]);
     case 2:
       return sub(fun, arg[0], arg[1]);