Merge from origin/emacs-26

0276743 (origin/emacs-26) Doc string fix in latin-alt.el
c9269af Minor improvements in package.texi
898a3e4 Minor improvement in Emacs user manual
8f7d718 * doc/lispref/anti.texi (Antinews): Replace 25.2 with 25.3.
989d0af Improve documentation of mini-window resizing
923e415 More changes in the Emacs manual
565adf2 Clarify that text-quoting-style doesn't affect *Info* (Bug#24...
2dd273b Mention that shell quoting of % on w32 may fail (Bug#19350)
19fa6d5 Fix --no-build-details for w32 and macOS
979944c * doc/lispref/anti.texi (Antinews): Add some more antinews.
c2727e3 Fix crashes when run with --no-build-details
dc08490 More changes for the manual
04c5bd5 Doc fixes for process functions (Bug#30349)
e209034 Fix shr and CSS 4 color maps
5fe8192 Yet another round of improvements in the manual

Conflicts:
	doc/emacs/files.texi
	test/lisp/subr-tests.el

1 files changed, 1 insertions, 1 deletions

diff --git a/lisp/term/ns-win.el b/lisp/term/ns-win.el
index aa3113bd340..f8da1b21965 100644
--- a/lisp/term/ns-win.el
+++ b/lisp/term/ns-win.el
@@ -842,7 +842,7 @@ See the documentation of `create-fontset-from-fontset-spec' for the format.")
             (format "Creation of the standard fontset failed: %s" err)
             :error)))
 
-  (x-open-connection (system-name) x-command-line-resources t)
+  (x-open-connection (or (system-name) "") x-command-line-resources t)
 
   ;; Add GNUstep menu items Services, Hide and Quit.  Rename Help to Info
   ;; and put it first (i.e. omit from menu-bar-final-items.