configure.ac: bump to version 1.15.93 for the RC1 release

diff --git a/configure.ac b/configure.ac
index 2be77ed..9419ae3 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@ AC_PREREQ([2.64])
 
 m4_define([wayland_major_version],  [1])
 m4_define([wayland_minor_version], [15])
-m4_define([wayland_micro_version],  [92])
+m4_define([wayland_micro_version],  [93])
 m4_define([wayland_version],
           [wayland_major_version.wayland_minor_version.wayland_micro_version])