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-rw-r--r--misc.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/misc.c b/misc.c
index a8787c8..977e7dc 100644
--- a/misc.c
+++ b/misc.c
@@ -491,6 +491,21 @@ dep_name (dep)
#ifdef GETLOADAVG_PRIVILEGED
+#ifdef POSIX
+/* Hopefully if a system says it's POSIX.1 and has the setuid and setgid
+ functions, they work as POSIX.1 says. Some systems (Alpha OSF/1 1.2,
+ for example) which claim to be POSIX.1 also have the BSD setreuid and
+ setregid functions, but they don't work as in BSD and only the POSIX.1
+ way works. */
+
+#if defined (HAVE_SETREUID) && defined (HAVE_SETUID)
+#undef HAVE_SETREUID
+#endif
+#if defined (HAVE_SETREGID) && defined (HAVE_SETGID)
+#undef HAVE_SETREGID
+#endif
+#endif
+
#ifndef HAVE_UNISTD_H
extern int getuid (), getgid (), geteuid (), getegid ();
extern int setuid (), setgid ();