[EVAL] Let funcnode refer to a function definition, not its first command

It is not unrelated: I changed the meaning of struct funcnode's field n
to refer to the function definition, rather than the list of the
function's commands, because I needed to refer to the function
definition node from evalfun, which only gets passed a funcnode. But it
is something that could be applied independently (without being useful
by itself), so I've attached it as a separate patch for easier review.

Signed-off-by: Harald van Dijk <harald@gigawatt.nl>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/exec.c b/src/exec.c
index 194088b..a13ad67 100644
--- a/src/exec.c
+++ b/src/exec.c
@@ -690,14 +690,14 @@ addcmdentry(char *name, struct cmdentry *entry)
  */
 
 void
-defun(char *name, union node *func)
+defun(union node *func)
 {
 	struct cmdentry entry;
 
 	INTOFF;
 	entry.cmdtype = CMDFUNCTION;
 	entry.u.func = copyfunc(func);
-	addcmdentry(name, &entry);
+	addcmdentry(func->narg.text, &entry);
 	INTON;
 }