--- stack/stack.c	2002/03/17 00:55:58	1.113
+++ stack/stack.c	2002/03/17 02:15:01	1.114
@@ -233,7 +233,7 @@
     /* Keep values */     
     env->gc_count += sizeof(value);
     if(env->gc_ref->item->type==string)
-      env->gc_count += strlen(env->gc_ref->item->content.ptr);
+      env->gc_count += strlen(env->gc_ref->item->content.ptr)+1;
     
     titem= env->gc_ref->next;
     env->gc_ref->next= new_head;
@@ -484,7 +484,7 @@
   toss(env);
 }    
 
-/* Prints the top element of the stack. */
+/* Print a value */
 void print_val(value *val, int noquote)
 {
   switch(val->type) {
@@ -513,7 +513,8 @@
     printf("[ ");
     do {
       print_val(CAR(val), noquote);
-      switch(CDR(val)->type){
+      val= CDR(val);
+      switch(val->type){
       case empty:
 	break;
       case tcons:
@@ -521,9 +522,8 @@
 	break;
       default:
 	printf(" . ");		/* Improper list */
-	print_val(CDR(val), noquote);
+	print_val(val, noquote);
       }
-      val= CDR(val);
     } while(val->type == tcons);
     printf(" ]");
     break;
@@ -1049,7 +1049,7 @@
   }
 
   if(myenv.interactive) {
-    printf("Stack version $Revision: 1.113 $\n\
+    printf("Stack version $Revision: 1.114 $\n\
 Copyright (C) 2002  Mats Alritzson and Teddy Hogeborn\n\
 Stack comes with ABSOLUTELY NO WARRANTY; for details type 'warranty;'.\n\
 This is free software, and you are welcome to redistribute it\n\
@@ -1725,6 +1725,9 @@
     } else {
       push_float(env, ftemp);
     }
+  } else if(sscanf(env->in_string, "\"\"%n", &readlength) != EOF
+	    && readlength != -1) {
+    push_cstring(env, "");
   } else if(sscanf(env->in_string, strform, match, &readlength) != EOF
 	    && readlength != -1) {
     push_cstring(env, match);