Merge from gnulib.
authorPaul Eggert <eggert@cs.ucla.edu>
Thu, 28 Jul 2011 16:35:19 +0000 (09:35 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Thu, 28 Jul 2011 16:35:19 +0000 (09:35 -0700)
commit5402029425ceee114d7ed071ac981227f0d1fc38
tree20451e9445b32b2a447d7e0d022d490aac3838aa
parent70c2e72ae5368e39277de78a414c9d42292886c5
Merge from gnulib.
m4/dup2.m4
m4/gl-comp.m4
m4/include_next.m4