1 files changed, 1 insertions, 1 deletions

diff --git a/openbsd-compat/bsd-misc.h b/openbsd-compat/bsd-misc.h
index 2a73ae45b..fb81e6c72 100644
--- a/openbsd-compat/bsd-misc.h
+++ b/openbsd-compat/bsd-misc.h
@@ -133,7 +133,7 @@ void warn(const char *, ...) __attribute__((format(printf, 1, 2)));
 long long llabs(long long);
 #endif
 
-#ifndef HAVE_DECL_BZERO
+#if defined(HAVE_DECL_BZERO) && HAVE_DECL_BZERO == 0
 void bzero(void *, size_t);
 #endif