Wrap blf.h include in ifdef. From FreeBSD.

diff --git a/openbsd-compat/blowfish.c b/openbsd-compat/blowfish.c
index 6c419549e72a133798cda4fa2816b3298cf3ea7e..e10f7e7d9273da2345f48d64e1905b7cebb8440c 100644 (file)
--- a/openbsd-compat/blowfish.c
+++ b/openbsd-compat/blowfish.c
@@ -50,7 +50,9 @@
 #endif
 
 #include <sys/types.h>
+#ifdef HAVE_BLF_H
 #include <blf.h>
+#endif
 
 #undef inline
 #ifdef __GNUC__