filevercmp: handle simple~ and numbered.~3~ backup suffixes

[pspp] / lib / poll.c

diff --git a/lib/poll.c b/lib/poll.c
index bc7721cd0b58bfd0cecc45eac3287e2de420646b..ed76098036e922ce6016b38e8c64b590f4b5ffec 100644 (file)
--- a/lib/poll.c
+++ b/lib/poll.c
@@ -19,6 +19,11 @@
    with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
+/* Tell gcc not to warn about the (nfd < 0) tests, below.  */
+#if (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) || 4 < __GNUC__
+# pragma GCC diagnostic ignored "-Wtype-limits"
+#endif
+
 #include <config.h>
 #include <alloca.h>