awk: Fix handling of functions with empty body

ammend b79a0fef99627c457548e804fcd6e162b116cbe8 to properly
handle functions defined in another scope.

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/editors/awk.c b/editors/awk.c
index a2e20215b..77784dfc1 100644
--- a/editors/awk.c
+++ b/editors/awk.c
@@ -2662,7 +2662,7 @@ static var *evaluate(node *op, var *res)
 			const char *sv_progname;
 
 			/* The body might be empty, still has to eval the args */
-			if (!op->r.n->info)
+			if (!op->r.n->info && !op->r.f->body.first)
 				syntax_error(EMSG_UNDEF_FUNC);
 
 			vbeg = v = nvalloc(op->r.f->nargs + 1);