* frame.h: Negative alpha means "don't touch".
* w32term.c (x_set_frame_alpha): Do nothing if alpha is negative.
* xterm.c (x_set_frame_alpha): Do nothing if alpha is negative.
+2008-11-12 Michal Nazarewicz <mina86@tlen.pl> (tiny change)
+
+ * frame.c (x_set_alpha): Set alpha to -1 if nil given.
+
+ * frame.h: Negative alpha means "don't touch".
+
+ * w32term.c (x_set_frame_alpha): Do nothing if alpha is negative.
+
+ * xterm.c (x_set_frame_alpha): Do nothing if alpha is negative.
+
2008-11-12 Dan Nicolaescu <dann@ics.uci.edu>
* hftctl.c: