[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, 1 insertions, 1 deletions

diff --git a/src/exec.h b/src/exec.h
index daa6f10..9ccb305 100644
--- a/src/exec.h
+++ b/src/exec.h
@@ -71,7 +71,7 @@ void changepath(const char *);
 #ifdef notdef
 void getcmdentry(char *, struct cmdentry *);
 #endif
-void defun(char *, union node *);
+void defun(union node *);
 void unsetfunc(const char *);
 int typecmd(int, char **);
 int commandcmd(int, char **);