Merge #7087 from justinmk/test-locale

test: force LC_ALL=en_US.UTF-8

CONTRIBUTING.md

@@ -27,6 +27,7 @@ Reporting problems
 - When reporting a crash, include a stacktrace.
 - [Bisect][git-bisect] to the cause of a regression, if you are able. This is _extremely_ helpful.
 - Check `$NVIM_LOG_FILE`, if it exists.
+- Include `cmake --system-information` for **build** issues.
 
 Pull requests ("PRs")
 ---------------------

cmake/RunTests.cmake

@@ -1,3 +1,6 @@
+# Set LC_ALL to meet expectations of some locale-sensitive tests.
+set(ENV{LC_ALL} "en_US.UTF-8")
+
 set(ENV{VIMRUNTIME} ${WORKING_DIR}/runtime)
 set(ENV{NVIM_RPLUGIN_MANIFEST} ${WORKING_DIR}/Xtest_rplugin_manifest)
 set(ENV{XDG_CONFIG_HOME} ${WORKING_DIR}/Xtest_xdg/config)

runtime/doc/eval.txt

@@ -6531,15 +6531,27 @@ serverlist()						*serverlist()*
 			nvim --cmd "echo serverlist()" --cmd "q"
 <
 serverstart([{address}])				*serverstart()*
-		Opens a TCP socket (IPv4/IPv6), Unix domain socket (Unix),
-		or named pipe (Windows) at {address} for clients to connect
-		to and returns {address}.
+		Opens a socket or named pipe at {address} and listens for
+		|RPC| messages. Clients can send |API| commands to the address
+		to control Nvim. Returns the address string.
 
-		If {address} contains `:`, a TCP socket is used. Everything in
-		front of the last occurrence of `:` is the IP or hostname,
-		everything after it the port. If the port is empty or `0`,
-		a random port will be assigned.
+		If {address} does not contain a colon ":" it is interpreted as
+		a named pipe or Unix domain socket path.
 
+		Example: >
+			if has('win32')
+			  call serverstart('\\.\pipe\nvim-pipe-1234')
+			else
+			  call serverstart('nvim.sock')
+			endif
+<
+		If {address} contains a colon ":" it is interpreted as a TCP
+		address where the last ":" separates the host and port.
+		Assigns a random port if it is empty or 0. Supports IPv4/IPv6.
+
+		Example: >
+			:call serverstart('::1:12345')
+<
 		If no address is given, it is equivalent to: >
 			:call serverstart(tempname())
 

runtime/doc/vim_diff.txt

@@ -79,8 +79,8 @@ Working intuitively and consistently is a major goal of Nvim. Examples:
   avoids features that cannot be provided on all platforms--instead that is
   delegated to external plugins/extensions.
 
-- Test-only globals and functions such as test_autochdir(), test_settime(),
-  etc., are not exposed (because they don't exist).
+- Vim's internal test functions (test_autochdir(), test_settime(), etc.) are
+  not exposed (nor implemented); instead Nvim has a robust API.
 
 ARCHITECTURE ~
 
@@ -89,6 +89,9 @@ stability and allows those plugins to work without blocking the editor. Even
 "legacy" Python and Ruby plugins which use the old Vim interfaces (|if_py| and
 |if_ruby|) run out-of-process.
 
+Platform and I/O facilities are built upon libuv. Nvim benefits from libuv
+features and bug fixes, and other projects benefit from improvements to libuv
+by Nvim developers.
 
 FEATURES ~