From: Eric Wong <e@80x24.org>
Date: Sun, 26 Oct 2025 00:16:43 +0000 (+0000)
Subject: xh_cidx: include khashl.h to placate cppcheck(1)
X-Git-Tag: v2.0.0~20
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6ede5a44ec3f3a94f303de149bbcaed22c0be1ab;p=thirdparty%2Fpublic-inbox.git

xh_cidx: include khashl.h to placate cppcheck(1)

cppcheck(1) will complain about things normal compilers don't.
While this #include is unnecessary to us since we only have a
single compilation unit and don't intend to reuse this header
elsewhere, it seems mostly harmless since GNU and clang
preprocessors should be able to optimize out redundant headers,
anyways, even w/o `#pragma once'.
---

diff --git a/lib/PublicInbox/xh_cidx.h b/lib/PublicInbox/xh_cidx.h
index fa9d1ee42..c725e07ad 100644
--- a/lib/PublicInbox/xh_cidx.h
+++ b/lib/PublicInbox/xh_cidx.h
@@ -6,6 +6,7 @@
 // TODO: consider making PublicInbox::CodeSearchIdx emit binary
 // (20 or 32-bit) OIDs instead of ASCII hex.  It would require
 // more code in both Perl and C++, though...
+#include "khashl.h"
 
 // assumes trusted data from same host
 static inline unsigned int hex2uint(char c)