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)
commit3aa40e0e0256a2ab87d78b34271e0c00ed29e1d9
tree8e78269e69542aa5a6c3a3888ab8260b3197a4b6
parentc400241bbe7188bad1aaa6a34cbc7cb1b6881d65
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