improve DNS failure handling with old proxyresolv method
tree2c0c92d1da44fe656187834593037a7239f0a1cf
-rw-r--r-- 154 .gitignore
-rw-r--r-- 703 AUTHORS
-rw-r--r-- 15127 COPYING
-rw-r--r-- 2771 Makefile
-rw-r--r-- 9395 README
-rw-r--r-- 109 TODO
-rw-r--r-- 5 VERSION
drwxr-xr-x - completions
-rwxr-xr-x 10140 configure
drwxr-xr-x - src
drwxr-xr-x - tests
drwxr-xr-x - tools