-void hit_trap(bool break_trap);\r
\r
+extern void init_normal_traps(void);\r
+extern s16b choose_random_trap(void);\r
+extern void disclose_grid(POSITION y, POSITION x);\r
+extern void place_trap(POSITION y, POSITION x);\r
+extern void hit_trap(bool break_trap);\r
+\r
+#define MAX_NORMAL_TRAPS 18\r
+\r
+/* See init_feat_variables() in init2.c */\r