Document qset_acl return value precisely.

[pspp] / lib / set-mode-acl.c

diff --git a/lib/set-mode-acl.c b/lib/set-mode-acl.c
index 2aaa0e6fcb2cc5ea069a0d48ca1d07d403fdbd4b..79d3c57088c195eda9b65076ff5375b980876e31 100644 (file)
--- a/lib/set-mode-acl.c
+++ b/lib/set-mode-acl.c
@@ -42,8 +42,8 @@ chmod_or_fchmod (const char *name, int desc, mode_t mode)
    filename based operations on NAME.  If access control lists are not
    available, fchmod the target file to MODE.  Also sets the
    non-permission bits of the destination file (S_ISUID, S_ISGID, S_ISVTX)
-   to those from MODE if any are set.  System call return value
-   semantics.  */
+   to those from MODE if any are set.
+   Return 0 if successful.  Return -1 and set errno upon failure.  */
 
 int
 qset_acl (char const *name, int desc, mode_t mode)