portability: fix min/max redefeinition warning

diff --git a/src/glob.h b/src/glob.h
index 406caa8caeade73842693d412755fed2ce952640..c6cdeb1d9ea95b1ee710fa83ed4bac828d5d6bb6 100644 (file)
--- a/src/glob.h
+++ b/src/glob.h
@@ -41,8 +41,12 @@ typedef unsigned int dword;
 #define __MAX_FNAME 50
 #define __MAX_EXT 50
 
-#define min(a,b) ((a)<(b)?(a):(b))
-#define max(a,b) ((a)>(b)?(a):(b))
+#ifndef min
+#  define min(a,b) ((a)<(b)?(a):(b))
+#endif
+#ifndef max
+#  define max(a,b) ((a)>(b)?(a):(b))
+#endif
 
 #define myrand(a) (rand()%(a))