(ARRAY_SIZE): Define it.

diff --git a/lib/physmem.c b/lib/physmem.c
index 4770b0a134fff495aa723deee7d7cb4ad584a6dc..7aa547425acb4605be2a0fdb70ea03a5a143a996 100644 (file)
--- a/lib/physmem.c
+++ b/lib/physmem.c
@@ -78,6 +78,8 @@ typedef WINBOOL (WINAPI *PFN_MS_EX) (lMEMORYSTATUSEX*);
 
 #include "physmem.h"
 
+#define ARRAY_SIZE(a) (sizeof (a) / sizeof ((a)[0]))
+
 /* Return the total amount of physical memory.  */
 double
 physmem_total ()