* frame.c (store_frame_param): Fix error message punctuation.

diff --git a/src/frame.c b/src/frame.c
index 006e4dec7816935ac2924f14bed9ae26dab83dff..9a865c379d646f8c974b54fc14c90a356771df37 100644 (file)
--- a/src/frame.c
+++ b/src/frame.c
@@ -1062,7 +1062,7 @@ store_frame_param (f, prop, val)
        error ("Surrogate minibuffer windows must be minibuffer windows.");
 
       if (FRAME_HAS_MINIBUF_P (f) || FRAME_MINIBUF_ONLY_P (f))
-       error ("Can't change the surrogate minibuffer of a frame with its own minibuffer.");
+       error ("can't change the surrogate minibuffer of a frame with its own minibuffer");
 
       /* Install the chosen minibuffer window, with proper buffer.  */
       f->minibuffer_window = val;