1 files changed, 4 insertions, 1 deletions
diff --git a/sys/cmd/cc/pp.c b/sys/cmd/cc/pp.c
index e05958d..494f293 100644
--- a/sys/cmd/cc/pp.c
+++ b/sys/cmd/cc/pp.c
@@ -175,7 +175,9 @@ opand(Lexer *lx)
                     }
                 }
                 *s = '\0';
-                return lookup(&lx->sym, lx->buf) != nil;
+                s  = lx->buf;
+                intern(&s);
+                return lookup(&lx->sym, s) != nil;
             }
             return 0;
         }
@@ -465,6 +467,7 @@ ppdef(Lexer *lx)
         goto Bad;
     }
     intern(&s);
+    printf("DEFINING %s\n", s);
     lx->b = lx->buf;
 
     sym = lookup(&lx->sym, s);