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-rw-r--r--ares/m4/reentrant.m42
1 files changed, 1 insertions, 1 deletions
diff --git a/ares/m4/reentrant.m4 b/ares/m4/reentrant.m4
index b7e9a3453..29cc809ea 100644
--- a/ares/m4/reentrant.m4
+++ b/ares/m4/reentrant.m4
@@ -351,7 +351,7 @@ dnl and that in turn setup.h will define _REENTRANT.
dnl Internal macro for CARES_CONFIGURE_REENTRANT.
AC_DEFUN([CARES_CONFIGURE_FROM_NOW_ON_WITH_REENTRANT], [
-AC_DEFINE(NEED_REENTRANT, 1,
+AC_DEFINE([NEED_REENTRANT], [1],
[Define to 1 if _REENTRANT preprocessor symbol must be defined.])
cat >>confdefs.h <<_ACEOF
#ifndef _REENTRANT