]> git.ipfire.org Git - thirdparty/automake.git/commit
deptrack: avoid few forks in configure (minor optimization)
authorStefano Lattarini <stefano.lattarini@gmail.com>
Thu, 23 Feb 2012 21:36:49 +0000 (22:36 +0100)
committerStefano Lattarini <stefano.lattarini@gmail.com>
Thu, 23 Feb 2012 23:12:01 +0000 (00:12 +0100)
commit94259756a34b0010ee9f2e3a0f872eccd0678850
treecbd79946a04060cf7c6af3c39ee1768da9cb7cb3
parentc4f2b64c1f74f1bba7762f544cf3b6a703ac0211
deptrack: avoid few forks in configure (minor optimization)

* m4/depend.m4 (_AM_DEPENDENCIES): Use 'echo > file' instead of
'touch file' to ensure the creation of a dummy file.  Adjust the
comment that explains why we can't simply use ': > file': the
problem this latter idiom tickles is present also with Solaris 10
/bin/sh, not merely with Solaris 8 /bin/sh.
m4/depend.m4