Author: truckman
Date: Fri May 13 05:49:02 2016
New Revision: 299589
URL: https://svnweb.freebsd.org/changeset/base/299589
Log:
Instead of ignoring the EEXIST from link(), unconditionally unlink
the terget before calling link(). This should prevent links to an
old copy of the file from being retained.
Modified:
head/usr.bin/catman/catman.c
Modified: head/usr.bin/catman/catman.c
==============================================================================
--- head/usr.bin/catman/catman.c Fri May 13 05:39:29 2016
(r299588)
+++ head/usr.bin/catman/catman.c Fri May 13 05:49:02 2016
(r299589)
@@ -422,9 +422,11 @@ process_page(char *mandir, char *src, ch
fprintf(stderr, "%slink %s -> %s\n",
verbose ? "\t" : "", cat, link_name);
}
- if (!pretend)
- if (link(link_name, cat) < 0 && errno != EEXIST)
+ if (!pretend) {
+ (void) unlink(cat);
+ if (link(link_name, cat) < 0)
warn("%s %s: link", link_name, cat);
+ }
return;
}
insert_hashtable(links, src_ino, src_dev, strdup(cat));
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