diff --git a/[refs] b/[refs]
index 6ce68ce77719..4a29962ac310 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 99b64567486716d18b2156cad188d86478816e4f
+refs/heads/master: 5296f6d315bdd8f1dc97348b788638327a6ab192
diff --git a/trunk/arch/h8300/include/asm/posix_types.h b/trunk/arch/h8300/include/asm/posix_types.h
index 5c553927fc53..6f833a16f694 100644
--- a/trunk/arch/h8300/include/asm/posix_types.h
+++ b/trunk/arch/h8300/include/asm/posix_types.h
@@ -50,7 +50,7 @@ typedef struct {
 #define	__FD_CLR(d, set)	((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d))
 
 #undef	__FD_ISSET
-#define	__FD_ISSET(d, set)	((set)->fds_bits[__FDELT(d)] & __FDMASK(d))
+#define	__FD_ISSET(d, set)	(!!((set)->fds_bits[__FDELT(d)] & __FDMASK(d)))
 
 #undef	__FD_ZERO
 #define __FD_ZERO(fdsetp) (memset (fdsetp, 0, sizeof(*(fd_set *)fdsetp)))
diff --git a/trunk/arch/m68k/include/asm/posix_types.h b/trunk/arch/m68k/include/asm/posix_types.h
index 63cdcc142d93..98d0970d9bad 100644
--- a/trunk/arch/m68k/include/asm/posix_types.h
+++ b/trunk/arch/m68k/include/asm/posix_types.h
@@ -51,7 +51,7 @@ typedef struct {
 #define	__FD_CLR(d, set)	((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d))
 
 #undef	__FD_ISSET
-#define	__FD_ISSET(d, set)	((set)->fds_bits[__FDELT(d)] & __FDMASK(d))
+#define	__FD_ISSET(d, set)	(!!((set)->fds_bits[__FDELT(d)] & __FDMASK(d)))
 
 #undef	__FD_ZERO
 #define __FD_ZERO(fdsetp) (memset (fdsetp, 0, sizeof(*(fd_set *)fdsetp)))
diff --git a/trunk/arch/xtensa/include/asm/posix_types.h b/trunk/arch/xtensa/include/asm/posix_types.h
index 43f9dd1126a4..6b2190c35882 100644
--- a/trunk/arch/xtensa/include/asm/posix_types.h
+++ b/trunk/arch/xtensa/include/asm/posix_types.h
@@ -58,7 +58,7 @@ typedef struct {
 
 #define	__FD_SET(d, set)	((set)->fds_bits[__FDELT(d)] |= __FDMASK(d))
 #define	__FD_CLR(d, set)	((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d))
-#define	__FD_ISSET(d, set)	((set)->fds_bits[__FDELT(d)] & __FDMASK(d))
+#define	__FD_ISSET(d, set)	(!!((set)->fds_bits[__FDELT(d)] & __FDMASK(d)))
 #define	__FD_ZERO(set)	\
   ((void) memset ((void *) (set), 0, sizeof (__kernel_fd_set)))