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-rw-r--r--src/join.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/join.c b/src/join.c
index 8f4461206..979186c80 100644
--- a/src/join.c
+++ b/src/join.c
@@ -879,8 +879,8 @@ main (int argc, char **argv)
if (STREQ (optarg, "\\0"))
newtab = '\0';
else
- error (EXIT_FAILURE, 0, _("multi-character tab `%s'"),
- optarg);
+ error (EXIT_FAILURE, 0, _("multi-character tab %s"),
+ quote (optarg));
}
if (0 <= tab && tab != newtab)
error (EXIT_FAILURE, 0, _("incompatible tabs"));