Don't try to call res_init() if ./configure told us it doesn't exist.
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-rw-r--r-- 876 AUTHORS
-rw-r--r-- 15472 COPYING
-rw-r--r-- 640 COPYING.README
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-rw-r--r-- 21112 NEWS
-rw-r--r-- 5590 README
-rw-r--r-- 1168 README.android
-rw-r--r-- 591 README.git
-rw-r--r-- 1479 THANKS
-rw-r--r-- 6796 configure.ac
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drwxr-xr-x - m4
drwxr-xr-x - src