make_ext.pl: Add some general comments

[perl5.git] / reentr.h

diff --git a/reentr.h b/reentr.h
index b220b1e..6d085aa 100644 (file)
--- a/reentr.h
+++ b/reentr.h
@@ -23,7 +23,7 @@
  */
 
 #ifndef PERL_REENTR_API
-# if defined(PERL_CORE) || defined(PERL_EXT)
+# if defined(PERL_CORE) || defined(PERL_EXT) || defined(PERL_REENTRANT)
 #  define PERL_REENTR_API 1
 # else
 #  define PERL_REENTR_API 0