dup2: minor simplification
authorPaul Eggert <eggert@cs.ucla.edu>
Mon, 26 Sep 2011 16:27:08 +0000 (09:27 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Mon, 26 Sep 2011 16:27:36 +0000 (09:27 -0700)
commitb64c33cbf10745d00b16cf31ed0992aa03727541
tree12a4661e1aeaadd146cc0c79914c2e32ca7d5ca9
parenteb782fdec2faaea5602712383a1d01b7bbbd7567
dup2: minor simplification

* m4/dup2.m4 (gl_PREREQ_DUP2): Don't require AC_C_INLINE,
as lib/dup2.c no longer uses 'inline'.
ChangeLog
m4/dup2.m4