MINOR: tests: add a config file to ease address parsing tests.

This one tests str2sa_range().
diff --git a/tests/test-str2sa.cfg b/tests/test-str2sa.cfg
new file mode 100644
index 0000000..52ee44a
--- /dev/null
+++ b/tests/test-str2sa.cfg
@@ -0,0 +1,60 @@
+global
+	stats socket /tmp/sock1 mode 666 level admin
+	stats timeout 2d
+	#log 127.0.0.1:1000 local0         # good
+	#log 127.0.0.1      local0         # good
+	#log 127.0.0.1:1001-1002 local0
+	#log 127.0.0.1:-1003 local0
+	#log 127.0.0.1:+1004 local0
+
+defaults
+	timeout client 5s
+	timeout server 5s
+	timeout connect 5s
+	#log 127.0.0.1:1000 local0         # good
+	#log 127.0.0.1      local0         # good
+	#log 127.0.0.1:1001-1002 local0
+	#log 127.0.0.1:-1003 local0
+	#log 127.0.0.1:+1004 local0
+
+listen p
+	mode http
+	bind :8001
+	bind *:8002
+	bind :::8003
+	bind 127.0.0.1:8004
+	#bind ::127.0.0.1:8005
+	bind :::8006
+	bind 127.0.0.1:8007-8009
+	#bind 127.0.0.1:8010-
+	#bind 127.0.0.1:-8011
+	#bind 127.0.0.1:+8012
+
+	stats uri /stat
+	#dispatch 192.168.0.176:8005         # good
+	#dispatch 192.168.0.176
+	#dispatch 192.168.0.176:8001-8002
+	#dispatch 192.168.0.176:-8003
+	#dispatch 192.168.0.176:+8004
+
+	server s1 192.168.0.176:80 check addr 192.168.0.176:8000 source 192.168.0.1:10000-59999 check
+
+	#server s1 192.168.0.176:80 addr 192.168.0.176:-8000 source 192.168.0.1:10000-59999 check
+	#server s1 192.168.0.176:80 addr 192.168.0.176:+8000 source 192.168.0.1:10000-59999 check
+	#server s1 192.168.0.176:80 addr 192.168.0.176:8000-8001 source 192.168.0.1:10000-59999 check
+
+	#source 192.168.0.1:8000             # good
+	#source 192.168.0.1:-8000
+	#source 192.168.0.1:+8000
+	#source 192.168.0.1:8000-8001
+
+	#source 192.168.0.1:8000-8001
+	#source 192.168.0.1 usesrc 192.168.0.1:8000-8001
+
+peers truc
+	#peer machin1 127.0.0.1             # good
+	#peer machin2 127.0.0.2:1000-2000
+	#peer machin2 127.0.0.3:-2000
+	#peer machin2 127.0.0.4:+2000
+	#peer machin2 127.0.0.5:2000
+