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-rw-r--r--src/dsignal.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/dsignal.c b/src/dsignal.c
index 3df2733..0eb11a2 100644
--- a/src/dsignal.c
+++ b/src/dsignal.c
@@ -16,7 +16,9 @@
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
-#define _GNU_SOURCE
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
#include <fcntl.h>
#include <unistd.h>