cares-override.m4: provide AC_CONFIG_MACRO_DIR definition conditionally
authorYang Tse <yangsita@gmail.com>
Tue, 1 Jan 2013 17:21:34 +0000 (18:21 +0100)
committerYang Tse <yangsita@gmail.com>
Tue, 1 Jan 2013 17:21:34 +0000 (18:21 +0100)
commit70ac469a0c138eff5c0678fcb753d56710f589ec
treef451c23397ba0de430a6efb2dd94f94dc35095d3
parent5b5066d6bc9f7683fd002b7f3bb6cc82971ae988
cares-override.m4: provide AC_CONFIG_MACRO_DIR definition conditionally

Provide a 'traceable' AC_CONFIG_MACRO_DIR definition only when using
an autoconf version that does not provide it, instead of what we were
doing up to now of providing and overriding AC_CONFIG_MACRO_DIR for
all autoconf versions.
m4/cares-override.m4