(do_copy): Tweak wording in a diagnostic.

Suggestion from Karl Berry.
Include "quoatearg.h".
(do_copy): Use quotearg_colon (not quote) for diagnostics
that begin with `"%s:'.

diff --git a/src/cp.c b/src/cp.c
index 739cc5f..4f2f1b0 100644 (file)
--- a/src/cp.c
+++ b/src/cp.c
@@ -32,6 +32,7 @@
 #include "dirname.h"
 #include "path-concat.h"
 #include "quote.h"
+#include "quotearg.h"
 #include "utimens.h"
 
 #define ASSIGN_BASENAME_STRDUPA(Dest, File_name)       \
@@ -532,16 +533,17 @@ do_copy (int n_files, char **file, const char *target_directory,
     {
       if (target_directory || 1 < n_files)
        {
-         char const *msg;
          if (new_dst)
-           msg = N_("%s: specified destination directory does not exist");
+           error (0, 0, _("%s: destination directory does not exist"),
+                  quotearg_colon (dest));
          else if (target_directory)
-           msg = N_("%s: specified target is not a directory");
+           error (0, 0, _("%s: specified target is not a directory"),
+                  quotearg_colon (dest));
          else /* n_files > 1 */
-           msg =
-         N_("copying multiple files, but last argument %s is not a directory");
+           error (0, 0,
+          _("copying multiple files, but last argument %s is not a directory"),
+                  quote (dest));
 
-         error (0, 0, _(msg), quote (dest));
          usage (EXIT_FAILURE);
        }
     }