(check_x_frame, check_x_display_info): Follow error conventions.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/w32fns.c b/src/w32fns.c
index 6a2f98c4c7d..e9af1b8ce2f 100644
--- a/src/w32fns.c
+++ b/src/w32fns.c
@@ -329,7 +329,7 @@ check_x_frame (frame)
   CHECK_LIVE_FRAME (frame);
   f = XFRAME (frame);
   if (! FRAME_W32_P (f))
-    error ("non-w32 frame used");
+    error ("Non-W32 frame used");
   return f;
 }
 
@@ -359,7 +359,7 @@ check_x_display_info (frame)
       CHECK_LIVE_FRAME (frame);
       f = XFRAME (frame);
       if (! FRAME_W32_P (f))
-        error ("non-w32 frame used");
+        error ("Non-W32 frame used");
       return FRAME_W32_DISPLAY_INFO (f);
     }
 }
@@ -7771,7 +7771,7 @@ typedef struct
   DWORD FlagsEx;
 } NEWOPENFILENAME;
 
-    
+
 DEFUN ("x-file-dialog", Fx_file_dialog, Sx_file_dialog, 2, 5, 0,
        doc: /* Read file name, prompting with PROMPT in directory DIR.
 Use a file selection dialog.
@@ -7823,7 +7823,7 @@ If ONLY-DIR-P is non-nil, the user can only select directories.  */)
     NEWOPENFILENAME new_file_details;
     BOOL file_opened = FALSE;
     OPENFILENAME * file_details = &new_file_details.real_details;
-  
+
     /* Prevent redisplay.  */
     specbind (Qinhibit_redisplay, Qt);
     BLOCK_INPUT;