initialize inctable better

diff --git a/util/cpp/main.c b/util/cpp/main.c
index db0e3db..f536e3d 100644 (file)
--- a/util/cpp/main.c
+++ b/util/cpp/main.c
@@ -43,6 +43,7 @@ main(argc, argv)
        inc_total = 3;
        inctable[0] = "";
        inctable[1] = "/usr/include";
+       inctable[2] = 0;
        init_pp();      /* initialise the preprocessor macros   */
 
        /*      Note: source file "-" indicates that the source is supplied