X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=driver%2Fpasswd-pam.c;h=2452bbc63b91322a35675c51ee214eb4edf756db;hp=52347aad5f3fcd10e7e00e5545f48cfaea1be149;hb=ccb7f4903325f92555a9722bba74b58346654ba0;hpb=0d6b320def9180cf907ceaed56b23a972a11b757

diff --git a/driver/passwd-pam.c b/driver/passwd-pam.c
index 52347aad..2452bbc6 100644
--- a/driver/passwd-pam.c
+++ b/driver/passwd-pam.c
@@ -339,7 +339,11 @@ pam_priv_init (int argc, char **argv, Bool verbose_p)
   const char file2[] = "/etc/pam.conf";
   struct stat st;
 
-  if (stat (dir, &st) == 0 && st.st_mode & S_IFDIR)
+# ifndef S_ISDIR
+#  define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
+# endif
+
+  if (stat (dir, &st) == 0 && S_ISDIR(st.st_mode))
     {
       if (stat (file, &st) != 0)
         fprintf (stderr,