AC_USE_SYSTEM_EXTENSIONS: improve port to HP-UX
commit1e3779d9b13604aafc50e318f3ea4a1c00ba2003
authorPaul Eggert <eggert@cs.ucla.edu>
Fri, 8 Feb 2013 21:01:15 +0000 (8 13:01 -0800)
committerPaul Eggert <eggert@cs.ucla.edu>
Fri, 8 Feb 2013 21:09:33 +0000 (8 13:09 -0800)
tree43f16b9dedeeeb137bdab48b4c54aa7a5c58164a
parent9e33646cac3129cce430b55149c31f753d27fcfa
AC_USE_SYSTEM_EXTENSIONS: improve port to HP-UX

* lib/autoconf/specific.m4 (AC_USE_SYSTEM_EXTENSIONS):
On hosts that need _XOPEN_SOURCE, define it when configuring, too,
so that it's compatible with the value used when compiling.
lib/autoconf/specific.m4