Only level 0 and no -u when dumping a subdirectory

[dump.git] / dump / main.c

diff --git a/dump/main.c b/dump/main.c
index 0890d409105e919d5115acce22642bbbf2313351..c2e4eaf329c94e77e671c50915ec4e027313d792 100644 (file)
--- a/dump/main.c
+++ b/dump/main.c
@@ -40,7 +40,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-       "$Id: main.c,v 1.22 2000/03/08 10:51:29 stelian Exp $";
+       "$Id: main.c,v 1.23 2000/08/19 23:48:10 stelian Exp $";
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -410,6 +410,18 @@ main(int argc, char *argv[])
                    NAMELEN);
        }
 #endif
+
+       if (directory[0] != 0) {
+               if (level != '0') {
+                       (void)fprintf(stderr, "Only level 0 dumps are allowed on a subdirectory\n");
+                       exit(X_STARTUP);
+               }
+               if (uflag) {
+                       (void)fprintf(stderr, "You can't update the dumpdates file when dumping a subdirectory\n");
+                       exit(X_STARTUP);
+               }
+       }
+
        spcl.c_dev[NAMELEN-1]='\0';
        spcl.c_filesys[NAMELEN-1]='\0';
        (void)strncpy(spcl.c_label, labelstr, sizeof(spcl.c_label) - 1);