[klibc] [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>
Signed-off-by: maximilian attems <max@stro.at>

3 files changed, 5 insertions, 5 deletions

diff --git a/usr/dash/eval.c b/usr/dash/eval.c
index 2fd326da711dc..0ff430b624650 100644
--- a/usr/dash/eval.c
+++ b/usr/dash/eval.c
@@ -296,7 +296,7 @@ calleval:
 		}
 		goto success;
 	case NDEFUN:
-		defun(n->narg.text, n->narg.next);
+		defun(n);
 success:
 		status = 0;
 setstatus:
@@ -954,7 +954,7 @@ evalfun(struct funcnode *func, int argc, char **argv, int flags)
 	shellparam.optind = 1;
 	shellparam.optoff = -1;
 	pushlocalvars();
-	evaltree(&func->n, flags & EV_TESTED);
+	evaltree(func->n.narg.next, flags & EV_TESTED);
 	poplocalvars(0);
 funcdone:
 	INTOFF;
diff --git a/usr/dash/exec.c b/usr/dash/exec.c
index 194088bd5f333..a13ad67d80966 100644
--- a/usr/dash/exec.c
+++ b/usr/dash/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;
 }
 
diff --git a/usr/dash/exec.h b/usr/dash/exec.h
index daa6f100e3a25..9ccb305fef806 100644
--- a/usr/dash/exec.h
+++ b/usr/dash/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 **);