test977: reproduce ability to set cookie on TLD

When PSL is not enabled

tests/data/Makefile.inc

@@ -120,7 +120,7 @@ test936 test937 test938 test939 test940 test941 test942 test943 test944 \
 test945 test946 test947 test948 test949 test950 test951 test952 test953 \
 test954 test955 test956 test957 test958 test959 test960 test961 test962 \
 test963 test964 test965 test966 test967 test968 test969 test970 test971 \
-test972 test973 test974 test975 test976 \
+test972 test973 test974 test975 test976 test977 \
 \
 test980 test981 test982 test983 test984 test985 test986 \
 \

tests/data/test977

@@ -0,0 +1,60 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+cookies
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Content-Length: 0
+Connection: close
+Content-Type: text/html
+Set-Cookie: a=b; Domain=.me.;
+
+</data>
+
+</reply>
+
+#
+# Client-side
+<client>
+<features>
+proxy
+</features>
+<server>
+http
+</server>
+ <name>
+URL with trailing dot and receiving a cookie for the TLD with dot
+ </name>
+ <command>
+-x http://%HOSTIP:%HTTPPORT http://firsthost.me. -c log/cookies%TESTNUMBER
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<protocol>
+GET http://firsthost.me./ HTTP/1.1
+Host: firsthost.me.
+User-Agent: curl/%VERSION
+Accept: */*
+Proxy-Connection: Keep-Alive
+
+</protocol>
+<file name="log/cookies%TESTNUMBER" mode="text">
+# Netscape HTTP Cookie File
+# https://curl.se/docs/http-cookies.html
+# This file was generated by libcurl! Edit at your own risk.
+
+</file>
+</verify>
+</testcase>