grep.h: remove unused grep_threads_ok() declaration

avar · gitster · commit 1fd2aa543df0 · 2021-10-01T14:39:46.000-07:00
This function was removed in 0579f91 (grep: enable threading with -p and -W using lazy attribute lookup, 2011-12-12), but not its corresponding *.h declaration. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/grep.h b/grep.h
@@ -207,7 +207,6 @@ void grep_source_load_driver(struct grep_source *gs,
 int grep_source(struct grep_opt *opt, struct grep_source *gs);
 
 struct grep_opt *grep_opt_dup(const struct grep_opt *opt);
-int grep_threads_ok(const struct grep_opt *opt);
 
 /*
  * Mutex used around access to the attributes machinery if
