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-rw-r--r--ares/m4/reentrant.m46
1 files changed, 3 insertions, 3 deletions
diff --git a/ares/m4/reentrant.m4 b/ares/m4/reentrant.m4
index 62938d837..bfe68cb40 100644
--- a/ares/m4/reentrant.m4
+++ b/ares/m4/reentrant.m4
@@ -354,9 +354,9 @@ AC_DEFUN([CARES_CONFIGURE_FROM_NOW_ON_WITH_REENTRANT], [
AC_DEFINE(NEED_REENTRANT, 1,
[Define to 1 if _REENTRANT preprocessor symbol must be defined.])
cat >>confdefs.h <<_ACEOF
-[@%:@ifndef _REENTRANT
-@%:@ define _REENTRANT
-@%:@endif]
+[#ifndef _REENTRANT
+# define _REENTRANT
+#endif]
_ACEOF
])