Bug fix

diff --git a/util/cpp/main.c b/util/cpp/main.c
index bb1ea8d..eb002c3 100644 (file)
--- a/util/cpp/main.c
+++ b/util/cpp/main.c
@@ -52,6 +52,7 @@ compile(argc, argv)
                break;
        case 0:
                FileName = "";
+               WorkingDir = 0;
                break;
        default:
                fatal("use: %s [options] [source]", prog_name);
@@ -61,6 +62,6 @@ compile(argc, argv)
        if (!InsertFile(source, (char **) 0, &dummy)) /* read the source file   */
                fatal("%s: no source file %s\n", prog_name, 
                        source ? source : "stdin");
-       WorkingDir = getwdir(dummy);
+       if (source) WorkingDir = getwdir(dummy);
        preprocess(source);
 }