fix SIGFPE on alpha

diff --git a/src/core/ngx_hash.c b/src/core/ngx_hash.c
index 0e9bc2c5d5ba9d4842beaf3452f472b1b41a1414..c1d323d810d04fdfbbdd69a12e128239acd07db1 100644 (file)
--- a/src/core/ngx_hash.c
+++ b/src/core/ngx_hash.c
@@ -166,7 +166,7 @@ ngx_hash_init(ngx_hash_init_t *hinit, ngx_hash_key_t *names, ngx_uint_t nelts)
 
     bucket_size = hinit->bucket_size - sizeof(void *);
 
-    start = nelts / (bucket_size / (2 * sizeof(void *)) - 1);
+    start = nelts / (bucket_size / (2 * sizeof(void *)));
     start = start ? start : 1;
 
     if (hinit->max_size > 10000 && hinit->max_size / nelts < 100) {