added K&R proto parsing

2001-12-02 14:59:18 +00:00 · 2001-12-02 14:59:18 +00:00 · f22a32342b
parent df9c047082
commit f22a32342b
1 changed files with 9 additions and 1 deletions
--- a/tcc.c
+++ b/tcc.c
@ -3289,7 +3289,15 @@ void decl(l)
    int *a, t, b, v, u, n, addr, has_init;
    Sym *sym;
    
-    while (b = ist()) {
+    while (1) {
+        b = ist();
+        if (!b) {
+            /* special test for old K&R protos without explicit int
+               type. Only accepted when defining global data */
+            if (l == VT_LOCAL || tok < TOK_DEFINE)
+                break;
+            b = VT_INT;
+        }
        if ((b & (VT_ENUM | VT_STRUCT)) && tok == ';') {
            /* we accept no variable after */
            next();