fix global autostart installation, and the pointer to it so it is run

Makefile.am

@@ -47,8 +47,7 @@ nodist_rc_SCRIPTS = \
 	data/autostart/autostart
 
 dist_libexec_SCRIPTS = \
-	data/autostart/openbox-xdg-autostart \
-	data/autostart/openbox-autostart
+	data/autostart/openbox-xdg-autostart
 
 nodist_libexec_SCRIPTS = \
 	data/autostart/openbox-autostart
@@ -468,6 +467,7 @@ dist_rc_DATA = \
 edit = $(SED) \
 	-e 's!@version\@!$(VERSION)!' \
 	-e 's!@configdir\@!$(configdir)!' \
+	-e 's!@rcdir\@!$(rcdir)!' \
 	-e 's!@libexecdir\@!$(libexecdir)!' \
 	-e 's!@bindir\@!$(bindir)!'
 

data/autostart/openbox-autostart.in

@@ -11,7 +11,7 @@ elif which xsetroot >/dev/null; then
 fi
 test -z $BG || $BG -solid "#303030"
 
-GLOBALAUTOSTART="@configdir@/autostart"
+GLOBALAUTOSTART="@rcdir@/autostart"
 AUTOSTART="${XDG_CONFIG_HOME:-"$HOME/.config"}/openbox/autostart"
 
 # Run the global openbox autostart script