Remove unused min/max macros.
diff --git a/lib/lib.h b/lib/lib.h
index d3d15b8..1b1899b 100644
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -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);