From ae8bdc130661520d8f055bb3c096e19e9cddd8dc Mon Sep 17 00:00:00 2001
From: Urban Wallasch <urban.wallasch@freenet.de>
Date: Thu, 10 Jun 2021 16:22:42 +0200
Subject: [PATCH] * Improved file name hashing, slightly.

---
 db.c | 4 ++--
 db.h | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/db.c b/db.c
index 371551d..b7b1f8b 100644
--- a/db.c
+++ b/db.c
@@ -14,8 +14,8 @@
 static inline int_fast16_t nhash(const char *s) {
     int_fast16_t h = 0;
     while ( *s ) {
-        h <<= 1;
-        h |= (h >> NHASH_BITS) & 1;
+        h <<= 3;
+        h |= (h >> NHASH_BITS) & 7;
         h ^= *s++;
     }
     return h & NHASH_MASK;
diff --git a/db.h b/db.h
index 565494f..8f9613b 100644
--- a/db.h
+++ b/db.h
@@ -4,7 +4,7 @@
 #include <stdint.h>
 #include <pthread.h>
 
-#define NHASH_BITS 10
+#define NHASH_BITS 12
 #define NHASH_SIZE (1 << NHASH_BITS)
 #define NHASH_MASK (NHASH_SIZE-1)
 
-- 
2.30.2