Don't embed `this'-style quotes in format strings.

Include "quote.h".
Rather than this: error (..., "...`%s'...", arg);
do this:          error (..., "...%s...", quote (arg));

diff --git a/src/printf.c b/src/printf.c
index df636bf..746bcb2 100644 (file)
--- a/src/printf.c
+++ b/src/printf.c
@@ -53,8 +53,9 @@
 
 #include "system.h"
 #include "c-strtod.h"
-#include "long-options.h"
 #include "error.h"
+#include "long-options.h"
+#include "quote.h"
 #include "unicodeio.h"
 
 #if ! (HAVE_DECL_STRTOIMAX || defined strtoimax)
@@ -683,8 +684,8 @@ main (int argc, char **argv)
 
   if (argc > 0)
     error (0, 0,
-          _("warning: ignoring excess arguments, starting with `%s'"),
-          argv[0]);
+          _("warning: ignoring excess arguments, starting with %s"),
+          quote (argv[0]));
 
   exit (exit_status);
 }