refs #5368 don't define MIN if it's already defined

git-svn-id: file:///svn/toku/tokudb@48329 c7de825b-a66e-492c-adef-691d508d4ae1

ft/ft_node-serialize.cc

@@ -1128,7 +1128,9 @@ void read_block_from_fd_into_rbuf(
 
 static const int read_header_heuristic_max = 32*1024;
 
+#ifndef MIN
 #define MIN(a,b) (((a)>(b)) ? (b) : (a))
+#endif
 
 static void read_ftnode_header_from_fd_into_rbuf_if_small_enough (int fd, BLOCKNUM blocknum, FT h, struct rbuf *rb)
 // Effect: If the header part of the node is small enough, then read it into the rbuf.  The rbuf will be allocated to be big enough in any case.

ft/tests/bnc-insert-benchmark.cc

@@ -10,7 +10,9 @@
 
 #include "includes.h"
 
+#ifndef MIN
 #define MIN(x, y) (((x) < (y)) ? (x) : (y))
+#endif
 const double USECS_PER_SEC = 1000000.0;
 
 static int

ft/tests/ft-clock-test.cc

@@ -13,7 +13,9 @@ enum ftnode_verify_type {
     read_none
 };
 
+#ifndef MIN
 #define MIN(x, y) (((x) < (y)) ? (x) : (y))
+#endif
 
 static int
 string_key_cmp(DB *UU(e), const DBT *a, const DBT *b)

ft/tests/ft-serialize-benchmark.cc

@@ -10,7 +10,9 @@
 
 #include "includes.h"
 
+#ifndef MIN
 #define MIN(x, y) (((x) < (y)) ? (x) : (y))
+#endif
 const double USECS_PER_SEC = 1000000.0;
 
 static int omt_cmp(OMTVALUE p, void *q)

ft/tests/ft-serialize-test.cc

@@ -7,7 +7,9 @@
 
 #include "includes.h"
 
+#ifndef MIN
 #define MIN(x, y) (((x) < (y)) ? (x) : (y))
+#endif
 
 static int omt_int_cmp(OMTVALUE p, void *q)
 {