From: Dan Sheppard <dan.sheppard.circle@gmail.com>
Date: Mon, 12 May 2025 11:13:42 +0000 (+0100)
Subject: minor tidy
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~dans/git?a=commitdiff_plain;h=c332c74104d73a9781175c089da016e3eef825d3;p=coquet.git

minor tidy
---

diff --git a/src/page.c b/src/page.c
index 05e08dc..1a79787 100644
--- a/src/page.c
+++ b/src/page.c
@@ -1,14 +1,16 @@
 #include <stdlib.h>
 #include "page.h"
 
+static off_t nursery_size_bytes(struct cq_filemeta *fm) {
+    return (2<<(fm->super.current.nursery_size + fm->super.current.block_size));
+}
+
 off_t cq_offset_main_page(coquet_t *cq, int which_file, u_int64_t pgid) {
     struct cq_filemeta *fm;
     off_t header;
-    off_t nursery;
 
     fm = &(cq->filemeta[which_file]);
-    nursery = (2<<(fm->super.current.nursery_size + fm->super.current.block_size));
-    header = 2*SUPER_BYTES + nursery;
+    header = 2*SUPER_BYTES + nursery_size_bytes(fm);
 
     return header + (pgid-1) * (1<<fm->super.current.block_size);
 }