* warning: implicit declaration of function ‘unlink’
* warning: too few arguments for format
--- a/src/sed/lib/utils.c
+++ b/src/sed/lib/utils.c
@@ -35,6 +35,10 @@
 # include <stdlib.h>
 #endif /* HAVE_STDLIB_H */
 
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
 #include "utils.h"
 
 const char *myname;
--- a/src/kmk/kmkbuiltin/printf.c
+++ b/src/kmk/kmkbuiltin/printf.c
@@ -206,7 +206,7 @@
 
 	(void)funcname;
 	if (rc != 0)
-		fatal (NILF, _("$(%s): failure rc=%d\n"), rc);
+		fatal (NILF, _("$(%s): failure rc=%d\n"), funcname, rc);
 	return o;
 }
 #endif