htable: reduce size of htable by calculating max every time.
[ccan] / ccan / htable / test /
drwxr-xr-x   ..
-rw-r--r-- 1650 run-allocator.c
-rw-r--r-- 888 run-copy.c
-rw-r--r-- 5302 run-debug.c
-rw-r--r-- 1283 run-extra.c
-rw-r--r-- 717 run-size.c
-rw-r--r-- 5212 run-type-int.c
-rw-r--r-- 5075 run-type.c
-rw-r--r-- 1173 run-zero-hash-first-entry.c
-rw-r--r-- 5116 run.c