mailcap-epiphany: support wayland

The $DISPLAY variable won't be defined on Wayland, so the GUI check
will always fail. Now we try $WAYLAND_DISPLAY too.

diff --git a/mailcap-epiphany b/mailcap-epiphany
index 11c4c9aaf9f714d2ed7037c69bcd6526a5b19e6a..e490a7e62f40be24c156ef08e9fd0104dfc39b78 100644 (file)
--- a/mailcap-epiphany
+++ b/mailcap-epiphany
@@ -6,4 +6,4 @@
 # emails. We ignore errors in "tidy" because we expect a bunch of HTML
 # warnings to remain. The weird subshell construct is there because I
 # don't know how to escape a semicolon.
-text/html; (tidy -quiet -modify %s || true) && /usr/bin/epiphany %s; description=HTML Text; test=test -n "$DISPLAY"; needsterminal;
+text/html; (tidy -quiet -modify %s || true) && /usr/bin/epiphany %s; description=HTML Text; test=test -n "${DISPLAY}${WAYLAND_DISPLAY}"; needsterminal;