fix: encapsulated the IO stack into the lexer

1 files changed, 3 insertions, 3 deletions

diff --git a/sys/cmd/cc/ast.c b/sys/cmd/cc/ast.c
index 4553b96..184ddaf 100644
--- a/sys/cmd/cc/ast.c
+++ b/sys/cmd/cc/ast.c
@@ -1275,12 +1275,10 @@ Bad:
 // -----------------------------------------------------------------------
 // top level api
 
-void
+error
 parse(Parser *p, Lexer *lx)
 {
     Token tok;
-    p->sp = p->spstk;
-
     while ((tok = peek(p, 0)), tok.kind > Aeof) {
         if (p->ast.len >= p->ast.cap) {
             p->ast.cap  += 20;
@@ -1288,4 +1286,6 @@ parse(Parser *p, Lexer *lx)
         }
         p->ast.decls[p->ast.len++] = decl(p, lx);
     }
+
+    return 0;
 }