* dir.c (glob_helper): use #ifdef instead of #if.

  gcc's -Wundef option shows warning for undefined macro.
* numeric.c (flo_is_finite_p): ditto.
* vm_dump.c (rb_vmdebug_thread_dump_state): ditto.
* vm_core.h: define VM_DEBUG_VERIFY_METHOD_CACHE to 0.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47382 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/vm_dump.c b/vm_dump.c
index 2ed3f1431b..bb2b2415c4 100644
--- a/vm_dump.c
+++ b/vm_dump.c
@@ -432,7 +432,7 @@ rb_vmdebug_thread_dump_state(VALUE self)
 }
 
 #if defined(HAVE_BACKTRACE)
-# if HAVE_LIBUNWIND
+# ifdef HAVE_LIBUNWIND
 #  undef backtrace
 #  define backtrace unw_backtrace
 # elif defined(__APPLE__) && defined(__x86_64__)