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Import upstream version 1.27
[debian/tar]
/
lib
/
system.h
diff --git
a/lib/system.h
b/lib/system.h
index 2deb585b41baf7b16b27d79cfe8f7a8b5912995e..ef462675c3249d0a1d2480c1b42ab411782dafbc 100644
(file)
--- a/
lib/system.h
+++ b/
lib/system.h
@@
-471,8
+471,11
@@
char *getenv ();
# define SET_BINARY_MODE(arc)
# define ERRNO_IS_EACCES 0
# define TTY_NAME "/dev/tty"
# define SET_BINARY_MODE(arc)
# define ERRNO_IS_EACCES 0
# define TTY_NAME "/dev/tty"
-# define sys_reset_uid_gid() \
- do { setuid (getuid ()); setgid (getgid ()); } while (0)
+# define sys_reset_uid_gid() \
+ do { \
+ if (! (setuid (getuid ()) == 0 && setgid (getgid ()) == 0)) \
+ abort (); \
+ } while (0)
#endif
#if XENIX
#endif
#if XENIX