fix to fix

diff --git a/util/LLgen/src/reach.c b/util/LLgen/src/reach.c
index 5bc3e7c..a69ddf8 100644 (file)
--- a/util/LLgen/src/reach.c
+++ b/util/LLgen/src/reach.c
@@ -106,7 +106,7 @@ reachwalk(p) register p_gram p; {
                        register p_nont n = &nonterms[g_getcont(p)];
 
                        reachable(n);
-                       if (p->n_rule && g_gettype(n->n_rule) == EORULE &&
+                       if (n->n_rule && g_gettype(n->n_rule) == EORULE &&
                            ! g_getnpar(p) && (getntparams(n) == 0)) {
                                register p_gram np = p;
                                do {