From b6044c6ab01d1b8131d6310f6341b4bf1d052a75 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Wed, 17 Mar 1999 14:07:34 +0000
Subject: [PATCH] (is_prime): Return bool rather than int.

---
 lib/hash.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/hash.c b/lib/hash.c
index 70ec0094ec..e26d0d0476 100644
--- a/lib/hash.c
+++ b/lib/hash.c
@@ -402,7 +402,7 @@ hash_string (const char *string, unsigned n_buckets)
 /* Return true if CANDIDATE is a prime number.  CANDIDATE should be an odd
    number at least equal to 11.  */
 
-static int
+static bool
 is_prime (unsigned long candidate)
 {
   unsigned long divisor = 3;
-- 
2.30.2