1 files changed, 13 insertions, 0 deletions
diff --git a/lib/util/warn.h b/lib/util/warn.h
new file mode 100644
index 0000000..262d24b
--- /dev/null
+++ b/lib/util/warn.h
@@ -0,0 +1,13 @@
+#ifndef _WARN_H_
+#define _WARN_H_
+
+#ifdef HAVE_ERR_H
+#include <err.h>
+#else
+#define NEED_WARN_PROGNAME
+const char * warn_progname;
+void warn(const char *, ...);
+void warnx(const char *, ...);
+#endif
+
+#endif /* !_WARN_H_ */