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

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

1 files changed, 1 insertions, 1 deletions

diff --git a/src/seq.c b/src/seq.c
index 2d1970b7b..e8bc1ed88 100644
--- a/src/seq.c
+++ b/src/seq.c
@@ -376,7 +376,7 @@ main (int argc, char **argv)
 
   if (format_str && !valid_format (format_str))
     {
-      error (0, 0, _("invalid format string: `%s'"), format_str);
+      error (0, 0, _("invalid format string: %s"), quote (format_str));
       usage (EXIT_FAILURE);
     }