LFS compatibility.

[dump.git] / restore / utilities.c

diff --git a/restore/utilities.c b/restore/utilities.c
index de508cd26d92c378be4716b112ab7921927236ea..c6168724d95e65c1eea2e9d8867a102f41ce0198 100644 (file)
--- a/restore/utilities.c
+++ b/restore/utilities.c
@@ -2,7 +2,8 @@
  *     Ported to Linux's Second Extended File System as part of the
  *     dump and restore backup suit
  *     Remy Card <card@Linux.EU.Org>, 1994-1997
- *     Stelian Pop <pop@cybercable.fr>, 1999 
+ *     Stelian Pop <pop@noos.fr>, 1999-2000
+ *     Stelian Pop <pop@noos.fr> - Alcôve <www.alcove.fr>, 2000
  */
 
 /*
@@ -40,9 +41,10 @@
 
 #ifndef lint
 static const char rcsid[] =
-       "$Id: utilities.c,v 1.6 1999/10/13 09:57:21 stelian Exp $";
+       "$Id: utilities.c,v 1.11 2000/12/21 11:14:54 stelian Exp $";
 #endif /* not lint */
 
+#include <config.h>
 #include <sys/param.h>
 #include <sys/stat.h>
 
@@ -244,6 +246,18 @@ linkit(char *existing, char *new, int type)
                                ret = link(existing, new);
                                chflags(existing, s.st_flags);
                        }
+#else
+                       unsigned long s;
+
+                       /*
+                        * Most likely, the immutable or append-only attribute
+                        * is set. Clear the attributes and try again.
+                        */
+                       if (fgetflags (existing, &s) != -1 &&
+                           fsetflags (existing, 0) != -1) {
+                               ret = link(existing, new);
+                               fsetflags(existing, s);
+                       }
 #endif
                        if (ret < 0) {
                                warn("warning: cannot create hard link %s->%s",