Re: svn commit: r1136114 - /subversion/trunk/configure.ac

2011-06-15 Thread Daniel Shahaf
Stefan Sperling wrote on Wed, Jun 15, 2011 at 19:54:48 +0200: > On Wed, Jun 15, 2011 at 06:28:28PM +0100, Philip Martin wrote: > > Stefan Sperling writes: > > >> Is cmp as portable as diff? Is it always available with the same > > >> behaviour? autoconf generates calls to diff, so we know that u

Re: svn commit: r1136114 - /subversion/trunk/configure.ac

2011-06-15 Thread Stefan Sperling
On Wed, Jun 15, 2011 at 06:28:28PM +0100, Philip Martin wrote: > Stefan Sperling writes: > >> Is cmp as portable as diff? Is it always available with the same > >> behaviour? autoconf generates calls to diff, so we know that using diff > >> will work anywhere that autoconf works. As far as I ca

Re: svn commit: r1136114 - /subversion/trunk/configure.ac

2011-06-15 Thread Greg Hudson
On Wed, 2011-06-15 at 13:28 -0400, Philip Martin wrote: > Do they all support -s? cmp -s is one of the most portable Unix command invocations in existence (from general knowledge; I can't give a reference).

Re: svn commit: r1136114 - /subversion/trunk/configure.ac

2011-06-15 Thread Philip Martin
Stefan Sperling writes: > On Wed, Jun 15, 2011 at 06:11:31PM +0100, Philip Martin wrote: >> pet...@apache.org writes: >> >> > Author: peters >> > Date: Wed Jun 15 16:43:24 2011 >> > New Revision: 1136114 >> > >> > URL: http://svn.apache.org/viewvc?rev=1136114&view=rev >> > Log: >> > * configure.

Re: svn commit: r1136114 - /subversion/trunk/configure.ac

2011-06-15 Thread Stefan Sperling
On Wed, Jun 15, 2011 at 06:11:31PM +0100, Philip Martin wrote: > pet...@apache.org writes: > > > Author: peters > > Date: Wed Jun 15 16:43:24 2011 > > New Revision: 1136114 > > > > URL: http://svn.apache.org/viewvc?rev=1136114&view=rev > > Log: > > * configure.ac: Followup r1134219: Use 'cmp -s' i

Re: svn commit: r1136114 - /subversion/trunk/configure.ac

2011-06-15 Thread Philip Martin
pet...@apache.org writes: > Author: peters > Date: Wed Jun 15 16:43:24 2011 > New Revision: 1136114 > > URL: http://svn.apache.org/viewvc?rev=1136114&view=rev > Log: > * configure.ac: Followup r1134219: Use 'cmp -s' instead of 'diff' to >detect changes to svn_private_config.h. Take advantage