auth: use snprintf() return value

[free-sw/xcb/libxcb] / configure.ac

diff --git a/configure.ac b/configure.ac
index 8390c26..a63f71f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -3,7 +3,7 @@
 
 AC_PREREQ(2.57)
 AC_INIT([libxcb],
-        1.1.92,
+        1.2,
         [xcb@lists.freedesktop.org])
 AC_CONFIG_SRCDIR([xcb.pc.in])
 AM_INIT_AUTOMAKE([foreign dist-bzip2])
@@ -116,6 +116,15 @@ AC_PREREQ([2.59c], [], [AC_SUBST([htmldir], [m4_ifset([AC_PACKAGE_TARNAME],
 
 XCB_CHECK_DOXYGEN()
 
+case $host_os in
+       # darwin has poll() but can't be used to poll character devices
+       # darwin10 (SnowLeopard) should be tested as well once released
+       darwin7*) ;; darwin8*) ;; darwin9*) ;;
+       *)
+               AC_CHECK_FUNC(poll, [AC_DEFINE(USE_POLL, 1, [poll() function is available])], )
+       ;;
+esac
+
 XCB_EXTENSION(Composite, "yes")
 XCB_EXTENSION(Damage, "yes")
 XCB_EXTENSION(DPMS, "yes")