(check_x_frame): Follow error conventions.

1 files changed, 10 insertions, 10 deletions

diff --git a/src/macfns.c b/src/macfns.c
index b26baf3eaf7..da1afa13bd8 100644
--- a/src/macfns.c
+++ b/src/macfns.c
@@ -208,7 +208,7 @@ check_x_frame (frame)
   CHECK_LIVE_FRAME (frame);
   f = XFRAME (frame);
   if (! FRAME_MAC_P (f))
-    error ("non-mac frame used");
+    error ("Non-Mac frame used");
   return f;
 }
 
@@ -4241,7 +4241,7 @@ If ONLY-DIR-P is non-nil, the user can only select directories.  */)
     NavTypeListHandle fileTypes = NULL;
     NavUserAction userAction;
     CFStringRef message=NULL, saveName = NULL;
-    
+
     BLOCK_INPUT;
     /* No need for a callback function because we are modal */
     NavGetDefaultDialogCreationOptions(&options);
@@ -4265,8 +4265,8 @@ If ONLY-DIR-P is non-nil, the user can only select directories.  */)
     if (!NILP (only_dir_p))
       status = NavCreateChooseFolderDialog(&options, mac_nav_event_callbackUPP,
                                            NULL, NULL, &dialogRef);
-    else if (NILP (mustmatch)) 
-      { 
+    else if (NILP (mustmatch))
+      {
         /* This is a save dialog */
         options.optionFlags |= kNavDontConfirmReplacement;
         options.actionButtonLabel = CFSTR ("Ok");
@@ -4283,7 +4283,7 @@ If ONLY-DIR-P is non-nil, the user can only select directories.  */)
             options.saveFileName = saveName;
             options.optionFlags |= kNavSelectDefaultLocation;
           }
-          status = NavCreatePutFileDialog(&options, 
+          status = NavCreatePutFileDialog(&options,
                                           'TEXT', kNavGenericSignature,
                                           mac_nav_event_callbackUPP, NULL,
                                           &dialogRef);
@@ -4295,7 +4295,7 @@ If ONLY-DIR-P is non-nil, the user can only select directories.  */)
                                            mac_nav_event_callbackUPP, NULL,
                                            NULL, NULL, &dialogRef);
       }
-    
+
     /* Set the default location and continue*/
     if (status == noErr)
       {
@@ -4307,7 +4307,7 @@ If ONLY-DIR-P is non-nil, the user can only select directories.  */)
         FSSpec defLoc;
         status = posix_pathname_to_fsspec (SDATA (ENCODE_FILE (dir)), &defLoc);
 #endif
-        if (status == noErr) 
+        if (status == noErr)
           {
 #ifdef MAC_OSX
             AECreateDesc(typeFSRef, &defLoc, sizeof(FSRef), &defLocAed);
@@ -4359,7 +4359,7 @@ If ONLY-DIR-P is non-nil, the user can only select directories.  */)
                 int len = strlen(filename);
                 if (len && filename[len-1] != '/')
                   filename[len++] = '/';
-                CFStringGetCString(reply.saveFileName, filename+len, 
+                CFStringGetCString(reply.saveFileName, filename+len,
                                    sizeof (filename) - len,
 #if MAC_OSX
                                    kCFStringEncodingUTF8
@@ -4387,11 +4387,11 @@ If ONLY-DIR-P is non-nil, the user can only select directories.  */)
   }
 
   UNGCPRO;
-  
+
   /* Make "Cancel" equivalent to C-g.  */
   if (NILP (file))
     Fsignal (Qquit, Qnil);
-  
+
   return unbind_to (count, file);
 }