Merge from origin/emacs-26

df64da8 (origin/emacs-26) * lisp/simple.el (region-extract-function):...
520c486 * lisp/simple.el (region-bounds): Doc fix.  (Bug#33168)
9193db0 Improve documentation of 'process-connection-type'
106b9e1 Unify prompt for gnupg passphrase between GNU/Linux and MS-Wi...
2a41616 Doc fix of 'gnus-fetch-old-headers'
29a7644 Deactivate incorrect hyperlinking in gnus-build-sparse-thread...
53ae90f Minor copyedits in cmdargs.texi
fc2e65a Improve documentation of X resource loading
13132b3 * lisp/net/tramp-sh.el (tramp-inline-compress-commands):
8361292 ; Fix sorting in admin/MAINTAINERS
92de44f Don't error when indenting malformed Lisp (Bug#30891)
c3adbc8 Improve 'isearch-delete-char' documentation (Bug#32990)
6ca71ce ; * lisp/help.el (with-help-window): Remove extra space in doc.
f5f9583 Improve XPM load failure message (bug#33126)
f3d01d4 Avoid infloop in CPerl mode fontification
71a2d50 Fix minibuffer-help-form for lexical binding
7e8eee6 Fix some NS drawing issues (bug#32932)
d72975a * lisp/gnus/mm-util.el (mm-decompress-buffer): Fix split-stri...
c97a5f1 * doc/misc/calc.texi (Summary): The +/- key is 'p', not 'P'.

# Conflicts:
#	lisp/gnus/mm-util.el

1 files changed, 7 insertions, 0 deletions

diff --git a/etc/PROBLEMS b/etc/PROBLEMS
index 6805e8733d5..0cbcca4a8a5 100644
--- a/etc/PROBLEMS
+++ b/etc/PROBLEMS
@@ -2599,6 +2599,13 @@ please call support for your X-server and see if you can get a fix.
 If you do, please send it to bug-gnu-emacs@gnu.org so we can list it here.
 
 
+* Runtime problems specific to macOS
+
+** macOS doesn't come with libxpm, so only XPM3 is supported.
+
+Libxpm is available for macOS as part of the XQuartz project.
+
+
 * Build-time problems
 
 ** Configuration