From 39d164f5a8835730fa336eb712f1ab08a3e96bd5 Mon Sep 17 00:00:00 2001
From: Stefan Meinecke <meinecke@greensec.de>
Date: Sun, 18 Oct 2026 02:15:07 +0200
Subject: [PATCH] hashtest: fix build so the suite actually runs

htest.c was missing the "typedef struct hash hash" that hash.h
requires, and the Makefile linked the top-level ../hash.o which is
built without -DHASH_DEBUG, leaving hash_dump/hash_item_print
undefined. Build a local hash.o with the flag instead. All 16 tests
now compile and pass.
---
 hashtest/Makefile | 5 ++++-
 hashtest/htest.c  | 1 +
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/hashtest/Makefile b/hashtest/Makefile
index 168319c..edf01cb 100644
--- a/hashtest/Makefile
+++ b/hashtest/Makefile
@@ -1,6 +1,9 @@
 
 CFLAGS=-DHASH_DEBUG -O2 -Wall
-OBJ=../hash.o ../gap.o htest.o
+OBJ=hash.o ../gap.o htest.o
+
+hash.o: ../hash.c
+	$(CC) $(CFLAGS) -c -o $@ $<
 
 htest: $(OBJ)
 	$(CC) -o htest $(OBJ)
diff --git a/hashtest/htest.c b/hashtest/htest.c
index 55c0cf9..fb83f4c 100644
--- a/hashtest/htest.c
+++ b/hashtest/htest.c
@@ -29,6 +29,7 @@ struct hash_item {
 };
 
 typedef struct hash_item* hash_item;
+typedef struct hash hash;
 
 #include "../hash.h"