--- a/lib/lib.h	Sat Mar 16 10:54:38 2013 -0500
+++ b/lib/lib.h	Sun Mar 17 17:57:28 2013 -0500
@@ -17,7 +17,8 @@
 // llist.c
 
 // All these list types can be handled by the same code because first element
-// is always next pointer, so next = (mytype *)&struct.
+// is always next pointer, so next = (mytype *)&struct. (The payloads are
+// named differently to catch using the wrong type early.)
 
 struct string_list {
   struct string_list *next;
@@ -176,9 +177,5 @@
 // du helper functions
 char* make_human_readable(unsigned long long size, unsigned long unit);
 
-// useful tools
-#define min(a,b) (a)<(b) ? (a) : (b)
-#define max(a,b) (a)>(b) ? (a) : (b)
-
 // cut helper functions
 unsigned long get_int_value(const char *numstr, unsigned lowrange, unsigned highrange);