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-rw-r--r--roff_validate.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/roff_validate.c b/roff_validate.c
index 3d617214..c7137be1 100644
--- a/roff_validate.c
+++ b/roff_validate.c
@@ -1,4 +1,4 @@
-/* $Id$ */
+/* $Id$ */
/*
* Copyright (c) 2010, 2017, 2018, 2020 Ingo Schwarze <schwarze@openbsd.org>
*
@@ -14,6 +14,8 @@
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#include "config.h"
+
#include <sys/types.h>
#include <assert.h>