added unistd.h include

diff --git a/sudo_setenv.c b/sudo_setenv.c
index e396ff903eb0120b241757c44937fd480080a454..d1a80d7b1dfddeeb9342a146b4c54556f0f07cda 100644 (file)
--- a/sudo_setenv.c
+++ b/sudo_setenv.c
@@ -38,6 +38,10 @@ static char rcsid[] = "$Id$";
 #ifdef HAVE_MALLOC_H
 #include <malloc.h>
 #endif /* HAVE_MALLOC_H */
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+#include <sys/types.h>
 #include <sys/param.h>
 #include <netinet/in.h>