Document some different function declarations on OSF/1 5.1.

[gnulib.git] / lib / priv-set.c

diff --git a/lib/priv-set.c b/lib/priv-set.c
index 911c280..a36d57a 100644 (file)
--- a/lib/priv-set.c
+++ b/lib/priv-set.c
@@ -20,7 +20,7 @@
 #include <config.h>
 #include "priv-set.h"
 
-#if HAVE_GETPPRIV
+#if HAVE_GETPPRIV && HAVE_PRIV_H
 
 # include <errno.h>
 # include <stdbool.h>
@@ -78,7 +78,7 @@ priv_set_ismember (const char *priv)
 
 
 /* Try to remove priv from the effective set.
-   Returns 0 if priv was removed from or was not present in the effective set.
+   Returns 0 if priv was removed.
    Returns -1 on error with errno set appropriately.  */
 int
 priv_set_remove (const char *priv)
@@ -109,9 +109,8 @@ priv_set_remove (const char *priv)
 
 
 /* Try to restore priv to the effective set.
-   Returns 0 if priv was re-added to the effective set (after being prviously
-   removed by a call to priv_set_remove) or if priv was already in the
-   effective set.
+   Returns 0 if priv was re-added to the effective set (after being previously
+   removed by a call to priv_set_remove).
    Returns -1 on error with errno set appropriately.  */
 int
 priv_set_restore (const char *priv)