[max]: Undef min and max before redefining them.

diff --git a/src/lisp.h b/src/lisp.h
index 69253fd52782ea0c67c66c27be02a394ffdae8a2..f86ae5e730c6903539c8761c4caf039819492088 100644 (file)
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -3078,5 +3078,9 @@ extern Lisp_Object Vdirectory_sep_char;
 
 /* The ubiquitous min and max macros.  */
 
+#ifdef max
+#undef max
+#undef min
+#endif
 #define min(a, b)      ((a) < (b) ? (a) : (b))
 #define max(a, b)      ((a) > (b) ? (a) : (b))