Fix diagnostic message during overflow

1 files changed, 1 insertions, 1 deletions

diff --git a/center.c b/center.c
index 745af61..ca14700 100644
--- a/center.c
+++ b/center.c
@@ -315,5 +315,5 @@ polong(long *n, const char *s)
 	if (*n < 0)
 		diex("%s must be >= 0", s);
 	if (errno == ERANGE || *n > INT_MAX) \
-		warnx("potential overflow of given tab size");
+		warnx("potential overflow of given %s", s);
 }