--- ugs.orig/src.2.10d/uge002.F	1996-05-19 17:24:00.000000000 +0900
+++ ugs/src.2.10d/uge002.F	2006-10-06 22:24:08.000000000 +0900
@@ -192,7 +192,7 @@
   301   IF (DATA(PTCT+INT2).NE.CHAR) THEN
   302     IF (INT2.GT.(INT1+1)) THEN
             INT3=(INT1+INT2)/2
-#if  ( defined(__LINUX_AOUT) || defined(__LINUX_ELF) || defined(__OSF1) )
+#if  ( defined(__LINUX_AOUT) || defined(__LINUX_ELF) || defined(__OSF1) || defined(__APPLE__) )
 c      This is a little-endian architecture
        IF (DATA(PTCT+INT3).GE.CHAR) THEN
 #else