Only do "extern int errno" if errno is not a macro.

2004-02-08 20:53:55 +00:00
parent a622cb2795
commit d80d2e29ad
2 changed files with 4 additions and 0 deletions
--- a/sudo.h
+++ b/sudo.h
@@ -248,6 +248,8 @@ extern uid_t timestamp_uid;

 extern void (*set_perms) __P((int));
 #endif
+#ifndef errno
 extern int errno;
+#endif

 #endif /* _SUDO_SUDO_H */