(Fframe_parameter): Use const for pointer to lisp

string data.

diff --git a/src/frame.c b/src/frame.c
index d659740..6adc1f3 100644 (file)
--- a/src/frame.c
+++ b/src/frame.c
@@ -2107,7 +2107,7 @@ If FRAME is nil, describe the currently selected frame.  */)
                 "unspecified".  We need to do the same here.  */
              if (STRINGP (value) && !FRAME_WINDOW_P (f))
                {
-                 char *color_name;
+                 const char *color_name;
                  EMACS_INT csz;
 
                  if (EQ (parameter, Qbackground_color))