khash: silence -Wunused-function for delta-islands

showing the following when compiled with latest clang (OpenBSD, Fedors and macOS): delta-islands.c:23:1: warning: unused function 'kh_destroy_str' [-Wunused-function] delta-islands.c:23:1: warning: unused function 'kh_clear_str' [-Wunused-function] delta-islands.c:23:1: warning: unused function 'kh_del_str' [-Wunused-function] Reported-by: René Scharfe <l.s.r@web.de> Suggested-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Carlo Marcelo Arenas Belón committed Oct 23, 2018 at 14:50 UTC d99ea5f9c5feb4f17f39a2e438795f934b32c739
1 file changed +1 -1
khash.h
+1 -1
@@ -234,7 +234,7 @@ static const double __ac_HASH_UPPER = 0.77;
234 __KHASH_IMPL(name, SCOPE, khkey_t, khval_t, kh_is_map, __hash_func, __hash_equal)
235
236 #define KHASH_INIT(name, khkey_t, khval_t, kh_is_map, __hash_func, __hash_equal) \
237 - KHASH_INIT2(name, static inline, khkey_t, khval_t, kh_is_map, __hash_func, __hash_equal)
237 + KHASH_INIT2(name, MAYBE_UNUSED static inline, khkey_t, khval_t, kh_is_map, __hash_func, __hash_equal)
238
239 /* Other convenient macros... */
240