X-Git-Url: https://jxself.org/git/?p=open-adventure.git;a=blobdiff_plain;f=advent.h;h=fbdd580e4dd2b73220f730ac65fba556fd7157a8;hp=e43459bb79b888e03b8bdc0d504a8f589e191da7;hb=876fbb2f78bc63b3c99091ab658042f578b3df35;hpb=db2daf1da4242ad6a1c1b9689d1702f8a4ec8a3e

diff --git a/advent.h b/advent.h
index e43459b..fbdd580 100644
--- a/advent.h
+++ b/advent.h
@@ -232,7 +232,7 @@ extern int restore(FILE *);
 extern long initialise(void);
 extern int action(command_t command);
 extern void state_change(obj_t, int);
-
+extern bool is_valid(struct game_t);
 
 void bug(enum bugtype, const char *) __attribute__((__noreturn__));