1 files changed, 5 insertions, 1 deletions
diff --git a/missing/setenv.c b/missing/setenv.c
index 16ecbc6090..8a53a6e4eb 100644
--- a/missing/setenv.c
+++ b/missing/setenv.c
@@ -7,12 +7,16 @@
 
 #include "ruby.h"
 
+#ifndef NT
 extern char **environ;
+#endif
 extern char **origenviron;
 
+#ifndef NT
 char *strdup();
+#endif
 
-int
+static int
 envix(nam)
 char *nam;
 {