- Test for sys/statvfs.h before including it, as statvfs is present

on some OSX installation, but its header file is not.
Will backport to 2.4

Modules/posixmodule.c

@@ -6518,7 +6518,7 @@ posix_WSTOPSIG(PyObject *self, PyObject *args)
 #endif /* HAVE_SYS_WAIT_H */
 
 
-#if defined(HAVE_FSTATVFS)
+#if defined(HAVE_FSTATVFS) && defined(HAVE_SYS_STATVFS_H)
 #ifdef _SCO_DS
 /* SCO OpenServer 5.0 and later requires _SVID3 before it reveals the
    needed definitions in sys/statvfs.h */
@@ -6585,10 +6585,10 @@ posix_fstatvfs(PyObject *self, PyObject *args)
 
         return _pystatvfs_fromstructstatvfs(st);
 }
-#endif /* HAVE_FSTATVFS */
+#endif /* HAVE_FSTATVFS && HAVE_SYS_STATVFS_H */
 
 
-#if defined(HAVE_STATVFS)
+#if defined(HAVE_STATVFS) && defined(HAVE_SYS_STATVFS_H)
 #include <sys/statvfs.h>
 
 PyDoc_STRVAR(posix_statvfs__doc__,
@@ -8126,10 +8126,10 @@ static PyMethodDef posix_methods[] = {
         {"WSTOPSIG",	posix_WSTOPSIG, METH_VARARGS, posix_WSTOPSIG__doc__},
 #endif /* WSTOPSIG */
 #endif /* HAVE_SYS_WAIT_H */
-#ifdef HAVE_FSTATVFS
+#if defined(HAVE_FSTATVFS) && defined(HAVE_SYS_STATVFS_H)
 	{"fstatvfs",	posix_fstatvfs, METH_VARARGS, posix_fstatvfs__doc__},
 #endif
-#ifdef HAVE_STATVFS
+#if defined(HAVE_STATVFS) && defined(HAVE_SYS_STATVFS_H)
 	{"statvfs",	posix_statvfs, METH_VARARGS, posix_statvfs__doc__},
 #endif
 #ifdef HAVE_TMPFILE

configure

@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Revision: 45800 .
+# From configure.in Revision: 45995 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.59 for python 2.5.
 #
@@ -4581,6 +4581,7 @@ done
 
 
 
+
 
 
 for ac_header in asm/types.h curses.h dlfcn.h fcntl.h grp.h \
@@ -4589,8 +4590,8 @@ stropts.h termios.h thread.h \
 unistd.h utime.h \
 sys/audioio.h sys/bsdtty.h sys/file.h sys/loadavg.h sys/lock.h sys/mkdev.h \
 sys/modem.h \
-sys/param.h sys/poll.h sys/select.h sys/socket.h sys/time.h sys/times.h \
+sys/param.h sys/poll.h sys/select.h sys/socket.h sys/statvfs.h sys/time.h \
-sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \
+sys/times.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \
 sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \
 bluetooth/bluetooth.h
 do

configure.in

@@ -1033,8 +1033,8 @@ stropts.h termios.h thread.h \
 unistd.h utime.h \
 sys/audioio.h sys/bsdtty.h sys/file.h sys/loadavg.h sys/lock.h sys/mkdev.h \
 sys/modem.h \
-sys/param.h sys/poll.h sys/select.h sys/socket.h sys/time.h sys/times.h \
+sys/param.h sys/poll.h sys/select.h sys/socket.h sys/statvfs.h sys/time.h \
-sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \
+sys/times.h sys/un.h sys/utsname.h sys/wait.h pty.h libutil.h \
 sys/resource.h netpacket/packet.h sysexits.h bluetooth.h \
 bluetooth/bluetooth.h)
 AC_HEADER_DIRENT

pyconfig.h.in

@@ -579,6 +579,9 @@
 /* Define to 1 if you have the <sys/socket.h> header file. */
 #undef HAVE_SYS_SOCKET_H
 
+/* Define to 1 if you have the <sys/statvfs.h> header file. */
+#undef HAVE_SYS_STATVFS_H
+
 /* Define to 1 if you have the <sys/stat.h> header file. */
 #undef HAVE_SYS_STAT_H