[PATCH] binary-io, math, pthread, sys_socket, u64, unistd: port to strict C

[Paul Eggert]

* lib/binary-io.c, lib/math.c, lib/pthread.c, lib/sys_socket.c:
* lib/u64.c, lib/unistd.c:
Append 'typedef int dummy;', to pacify compilers that are picky
about empty translation units.
---
 ChangeLog        | 8 ++++++++
 lib/binary-io.c  | 1 +
 lib/math.c       | 1 +
 lib/pthread.c    | 1 +
 lib/sys_socket.c | 1 +
 lib/u64.c        | 1 +
 lib/unistd.c     | 1 +
 7 files changed, 14 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index d0c3557..3951708 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2015-10-13  Paul Eggert  <address@hidden>
+
+       binary-io, math, pthread, sys_socket, u64, unistd: port to strict C
+       * lib/binary-io.c, lib/math.c, lib/pthread.c, lib/sys_socket.c:
+       * lib/u64.c, lib/unistd.c:
+       Append 'typedef int dummy;', to pacify compilers that are picky
+       about empty translation units.
+
 2015-10-12  Pino Toscano  <address@hidden>
 
        accept4-tests: fix to avoid non portable flags
diff --git a/lib/binary-io.c b/lib/binary-io.c
index 8bbdb44..d828bcd 100644
--- a/lib/binary-io.c
+++ b/lib/binary-io.c
@@ -1,3 +1,4 @@
 #include <config.h>
 #define BINARY_IO_INLINE _GL_EXTERN_INLINE
 #include "binary-io.h"
+typedef int dummy;
diff --git a/lib/math.c b/lib/math.c
index ddb2ded..ba2a6ab 100644
--- a/lib/math.c
+++ b/lib/math.c
@@ -1,3 +1,4 @@
 #include <config.h>
 #define _GL_MATH_INLINE _GL_EXTERN_INLINE
 #include "math.h"
+typedef int dummy;
diff --git a/lib/pthread.c b/lib/pthread.c
index a7de637..188eb0a 100644
--- a/lib/pthread.c
+++ b/lib/pthread.c
@@ -1,3 +1,4 @@
 #include <config.h>
 #define _GL_PTHREAD_INLINE _GL_EXTERN_INLINE
 #include "pthread.h"
+typedef int dummy;
diff --git a/lib/sys_socket.c b/lib/sys_socket.c
index 3f017f8..3b261da 100644
--- a/lib/sys_socket.c
+++ b/lib/sys_socket.c
@@ -1,3 +1,4 @@
 #include <config.h>
 #define _GL_SYS_SOCKET_INLINE _GL_EXTERN_INLINE
 #include "sys/socket.h"
+typedef int dummy;
diff --git a/lib/u64.c b/lib/u64.c
index 04cf7a2..1e3854d 100644
--- a/lib/u64.c
+++ b/lib/u64.c
@@ -1,3 +1,4 @@
 #include <config.h>
 #define _GL_U64_INLINE _GL_EXTERN_INLINE
 #include "u64.h"
+typedef int dummy;
diff --git a/lib/unistd.c b/lib/unistd.c
index 6c6a8e2..72bad1c 100644
--- a/lib/unistd.c
+++ b/lib/unistd.c
@@ -1,3 +1,4 @@
 #include <config.h>
 #define _GL_UNISTD_INLINE _GL_EXTERN_INLINE
 #include "unistd.h"
+typedef int dummy;
-- 
2.1.0