more GC stuff

1 files changed, 5 insertions, 1 deletions

diff --git a/repl.c b/repl.c
index 9dae144..9aa7bab 100644
--- a/repl.c
+++ b/repl.c
@@ -32,15 +32,19 @@ help(void)
            "\n"
            "  -h, --help    show this help message\n"
            "  -db           debug: print bytecode\n"
+           "  -dG           debug: stress GC\n"
+           "  -dg           debug: print GC info\n"
            "\n");    
 }
 
 int
 main(int argc, char **argv) {
-    PezContext *cx = pez_new(NULL, NULL);
+    PezContext *cx = pez_new(NULL, NULL, 32*1024 /* 32KiB stack */);
     FILE *fp = NULL;
     int i, ret = 0;
 
+    assert(cx != NULL && "no context");
+
     for (i = 1; i < argc; ++i) {
         const char *arg = argv[i];
         if (*arg == '-') {