bug#20923: mgetgroups.c vs getgrouplist warning on OS X

2015-06-29 Thread Jim Meyering
On Mon, Jun 29, 2015 at 7:19 PM, Paul Eggert wrote: > Jim Meyering wrote: >> >> Darn it. I see that I mistakenly pushed one of your patches >> when I pushed the linkat.m4 fix, Paul. Sorry about that. >> Happy to revert, if you'd like that. Let me know. > > No problem. I installed the attached fur

bug#20923: mgetgroups.c vs getgrouplist warning on OS X

2015-06-29 Thread Paul Eggert
Jim Meyering wrote: Darn it. I see that I mistakenly pushed one of your patches when I pushed the linkat.m4 fix, Paul. Sorry about that. Happy to revert, if you'd like that. Let me know. No problem. I installed the attached further patch; does it fix things for you? If we can't get this to w

bug#20923: mgetgroups.c vs getgrouplist warning on OS X

2015-06-29 Thread Jim Meyering
On Mon, Jun 29, 2015 at 2:01 PM, Jim Meyering wrote: > On Mon, Jun 29, 2015 at 11:39 AM, Paul Eggert wrote: >> Jim Meyering wrote: >>> >>> the first variant compiled >>> just fine here (and probably everywhere), >>> so HAVE_GETGROUPLIST_WITH_INT was not defined. >> >> >> Yes, well, it did work on

bug#20923: mgetgroups.c vs getgrouplist warning on OS X

2015-06-29 Thread Jim Meyering
On Mon, Jun 29, 2015 at 11:39 AM, Paul Eggert wrote: > Jim Meyering wrote: >> >> the first variant compiled >> just fine here (and probably everywhere), >> so HAVE_GETGROUPLIST_WITH_INT was not defined. > > > Yes, well, it did work on GNU/Linux, which is what I tested it on. > > How about if w

bug#20923: mgetgroups.c vs getgrouplist warning on OS X

2015-06-29 Thread Paul Eggert
Jim Meyering wrote: the first variant compiled just fine here (and probably everywhere), so HAVE_GETGROUPLIST_WITH_INT was not defined. Yes, well, it did work on GNU/Linux, which is what I tested it on. How about if we make the check pickier, so that it is likely to be triggered even with

bug#20923: mgetgroups.c vs getgrouplist warning on OS X

2015-06-29 Thread Jim Meyering
On Sun, Jun 28, 2015 at 11:48 PM, Paul Eggert wrote: > Jim Meyering wrote: >> >> I compiled the just-published snapshot on OS X configured with >> --enable-gcc-warnings, and saw this: >> >> lib/mgetgroups.c: In function 'mgetgroups': >> lib/mgetgroups.c:90:45: error: pointer targets in passing arg

bug#20928: cut (v. 8.21), using -f option with a single column

2015-06-29 Thread Stephane Chazelas
2015-06-29 17:25:11 +0100, Pádraig Brady: [...] > > $ printf '%s\n' a:b c d:e | paste -d: - /dev/null | cut -d: -f2 > > b > > > > e > > Good point. Or to better support field ranges: > > $ printf '%s\n' a:b c d:e | sed 's/^[^:]*$/&:/' | cut -d: -f2- > b > > e [...] Maybe better as: $ printf '

bug#20928: cut (v. 8.21), using -f option with a single column

2015-06-29 Thread Pádraig Brady
On 29/06/15 16:54, Stephane Chazelas wrote: > 2015-06-29 16:31:00 +0100, Pádraig Brady: > [...] >>> When there is only one column and we go beyond 1 with the -f option, the >>> output remains the first column >>> >>> $ echo "test1" | cut -d' ' -f1 >>> test1 >>> $ echo "test1" | cut -d' ' -f2 >>> t

bug#20928: cut (v. 8.21), using -f option with a single column

2015-06-29 Thread Stephane Chazelas
2015-06-29 16:31:00 +0100, Pádraig Brady: [...] > > When there is only one column and we go beyond 1 with the -f option, the > > output remains the first column > > > > $ echo "test1" | cut -d' ' -f1 > > test1 > > $ echo "test1" | cut -d' ' -f2 > > test1 > > $ echo "test1" | cut -d' ' -f3 > > tes

bug#20928: cut (v. 8.21), using -f option with a single column

2015-06-29 Thread Kuchta, Tomasz
Hi Pádraig, Oh, I see - thanks for letting me know. Kind regards, Tomek > On 29 Jun 2015, at 16:31, Pádraig Brady wrote: > > tag 20928 notabug > close 20928 > stop > > On 29/06/15 09:18, Kuchta, Tomasz wrote: >> Hello. >> >> I’m not sure if this is a bug - I just wanted to let you know. >> T

bug#20928: cut (v. 8.21), using -f option with a single column

2015-06-29 Thread Pádraig Brady
tag 20928 notabug close 20928 stop On 29/06/15 09:18, Kuchta, Tomasz wrote: > Hello. > > I’m not sure if this is a bug - I just wanted to let you know. > Thanks, > Tomek > > —— > > When there is more than one column and we go beyond the number of columns > with the -f option, the output is emp

bug#20928: cut (v. 8.21), using -f option with a single column

2015-06-29 Thread Kuchta, Tomasz
Hello. I’m not sure if this is a bug - I just wanted to let you know. Thanks, Tomek —— When there is more than one column and we go beyond the number of columns with the -f option, the output is empty $ echo "test1 test2" | cut -d' ' -f1 test1 $ echo "test1 test2" | cut -d' ' -f2 test2 $ echo