X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=m4%2Fx11.m4;h=56b39b21bf81076557d0f9f037ce69ce77262ab5;hb=c798c990b4c15aca6fe882bcf15c969bb437aba3;hp=494014f21d574bc63e7440ca4ae72904a59cac4b;hpb=2c467b3f3df5631dcf32b31878c6ae8c73e0f2bf;p=chaz%2Fopenbox

diff --git a/m4/x11.m4 b/m4/x11.m4
index 494014f2..56b39b21 100644
--- a/m4/x11.m4
+++ b/m4/x11.m4
@@ -479,7 +479,7 @@ AC_DEFUN([X11_SM],
       AC_CHECK_HEADERS([X11/SM/SMlib.h], [
         SM_CFLAGS="$X_CFLAGS"
         SM_LIBS="-lSM -lICE"
-        AC_DEFINE(USE_SM)
+        AC_DEFINE(USE_SM, 1, [Use session management])
         AC_SUBST(SM_CFLAGS)
         AC_SUBST(SM_LIBS)
         SM="yes"