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Hi, Pan,
On 05/25/11 10:03, Pan Tsu wrote:
>> Match symbolic link handling behavior with GNU gzip, bzip2 and xz:
>
> After this change zcat(1) behaves unlike GNU zcat, bzcat and xzcat.
>
> $ zcat TIFFfree.3tiff.gz
> zcat: TIFFfree.3tiff.gz is not a regular file
> Exit 1
Will the attached patch help?
[...]
> At least our man(1) relies on foocat, e.g.
[...]
> and uses `-f' flag only when compression is not known/not compressed
I think this is a gzip(1) bug and thus it's not man(1) to be fixed.
However, that might indicate a different bug (thankfully it revealed the
gzip(1) one) in the TIFF port :)
Cheers,
- --
Xin LI <delp...@delphij.net> http://www.delphij.net/
FreeBSD - The Power to Serve! Live free or die
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Index: usr.bin/gzip/gzip.c
===================================================================
--- usr.bin/gzip/gzip.c (revision 222265)
+++ usr.bin/gzip/gzip.c (working copy)
@@ -1782,7 +1782,8 @@
}
retry:
- if (stat(path, &sb) != 0 || (fflag == 0 && lstat(path, &sb) != 0)) {
+ if (stat(path, &sb) != 0 || (fflag == 0 && cflag == 0 &&
+ lstat(path, &sb) != 0)) {
/* lets try <path>.gz if we're decompressing */
if (dflag && s == NULL && errno == ENOENT) {
len = strlen(path);
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