AC_PROG_CC etc: avoid warnings when removing conftest* on OS X
commit88b2010a97d7c6fce0f7fc62b72ace62b03c7561
authorPaul Eggert <eggert@cs.ucla.edu>
Fri, 8 Mar 2013 16:56:18 +0000 (8 08:56 -0800)
committerPaul Eggert <eggert@cs.ucla.edu>
Fri, 8 Mar 2013 16:56:48 +0000 (8 08:56 -0800)
tree4fa8ef0eba8b910ff54977a8dc37889d0669087b
parent14b88dee0250d998dbe461d8591427333951f91e
AC_PROG_CC etc: avoid warnings when removing conftest* on OS X

Reported by Nobuyoshi Nakada in:
http://lists.gnu.org/archive/html/autoconf-patches/2013-03/msg00003.html
* lib/autoconf/c.m4 (AC_PROG_CC, AC_PROG_CC_C_O, AC_PROG_CXX_C_O):
* lib/autoconf/fortran.m4 (_AC_PROG_FC_C_O):
* lib/autoconf/functions.m4 (AC_FUNC_SELECT_ARGTYPES):
Use rm -rf, not just rm -f, when removing conftest*.
lib/autoconf/c.m4
lib/autoconf/fortran.m4
lib/autoconf/functions.m4