commit - c5b63edc72c15c4d9274768a67a0b65438cd4998
commit + 3d4cf639d759c4ea4f04142474946fa585959d77
blob - b3d136dbe2a00bee894bfc26f797a67cbb086893
blob + 92b8f27997fd3c7a32f5a32ec18c69b91e1c2f6c
--- Makefile
+++ Makefile
@@ -9,7 +9,11 @@ all: adventure
 OBJ = match.o parseexec.o toggle.c inventory.o \
 	misc.o object.o io.o adventure.o
 
-adventure: object.h ${OBJ}
+# making every object depending on object.h may be too aggressive,
+# but will surely avoid some nasty bugs (I hope at least.)
+${OBJ}: adventure.h config.h object.h
+
+adventure: ${OBJ}
 	${CC} -o adventure ${OBJ} ${LDFLAGS}
 
 object.c: object.data data_to_c.awk
blob - a90e0d0ed0c4c829142d3bd19c00b6e035f6dfee
blob + 846be847d3726e9457eabed7f851477745194db2
--- adventure.h
+++ adventure.h
@@ -3,6 +3,8 @@
 
 #include <stddef.h>
 
+#include "config.h"
+
 enum distance {
 	dist_player,
 	dist_held,
blob - /dev/null
blob + 14fe6609fb8f3d606bc3f74d74f1c87ae07e90da (mode 644)
--- /dev/null
+++ config.h
@@ -0,0 +1,8 @@
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#ifndef PROMPT
+#define PROMPT "~> "
+#endif
+
+#endif
blob - af13159b22b7fada1cfb596d3ac691c64951307f
blob + 14790a6a214698e4f196e554bd34c5670fb26266
--- io.c
+++ io.c
@@ -11,7 +11,7 @@ char *line = NULL;
 int
 getinput()
 {
-	line = readline("~> ");
+	line = readline(PROMPT);
 	if (line && *line)
 		add_history(line);
 	return line != NULL;