X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/59932f7dcdc2b0906e1f4119513c6c36e99ee8c6..cd1a5fe0ed22087c6afbe585ab0206c2a4a267aa:/src/src/macros.h

diff --git a/src/src/macros.h b/src/src/macros.h
index c62f16e7d..1b7cf4abf 100644
--- a/src/src/macros.h
+++ b/src/src/macros.h
@@ -15,6 +15,11 @@ a string as a text string. This is sometimes useful for debugging output. */
 /* Number of elements of an array */
 #define nelem(arr) (sizeof(arr) / sizeof(*arr))
 
+/* Maximum of two items */
+#ifndef MAX
+# define MAX(a,b) ((a) > (b) ? (a) : (b))
+#endif
+
 
 /* When running in the test harness, the load average is fudged. */