inital commit

1 files changed, 12 insertions, 0 deletions

diff --git a/errc.c b/errc.c
new file mode 100644
index 000000000000..7dd7aa46d67a
--- /dev/null
+++ b/errc.c
@@ -0,0 +1,12 @@
+#include <stdlib.h>
+#include <stdarg.h>
+#include <err.h>
+
+_Noreturn void errc(int eval, int status, const char *fmt, ...)
+{
+         va_list ap;
+         va_start(ap, fmt);
+         vwarnx(fmt, ap);
+         va_end(ap);
+         exit(eval);
+}