Use AC_EGREP_CPP to check if the C preprocessor
authorGerd Moellmann <gerd@gnu.org>
Fri, 23 Feb 2001 13:31:40 +0000 (13:31 +0000)
committerGerd Moellmann <gerd@gnu.org>
Fri, 23 Feb 2001 13:31:40 +0000 (13:31 +0000)
commitaa1c512ef9eaff5f62505c5bf16a0442874f82cb
tree7723c2fef0b4c7714c39ac9908b41da0cd7ab38f
parent4bce18fe22330524c2a8344657c615e1407dff44
Use AC_EGREP_CPP to check if the C preprocessor
converts `..' to `. .'.  If it converts, set CPP_NEED_TRADITIONAL
to `yes'.  Later in AC_OUTPUT, check this variable.
configure.in