patch 8.0.0693: no terminal emulator support
Problem: No terminal emulator support. Cannot properly run commands in the
GUI. Cannot run a job interactively with an ssh connection.
Solution: Very early implementation of the :terminal command. Includes
libvterm converted to ANSI C. Many parts still missing.
diff --git a/src/libvterm/t/45screen_protect.test b/src/libvterm/t/45screen_protect.test
new file mode 100644
index 0000000..718f853
--- /dev/null
+++ b/src/libvterm/t/45screen_protect.test
@@ -0,0 +1,16 @@
+INIT
+WANTSCREEN
+
+!Selective erase
+RESET
+PUSH "A\e[1\"qB\e[\"qC"
+ ?screen_chars 0,0,1,3 = 0x41,0x42,0x43
+PUSH "\e[G\e[?J"
+ ?screen_chars 0,0,1,3 = 0x20,0x42
+
+!Non-selective erase
+RESET
+PUSH "A\e[1\"qB\e[\"qC"
+ ?screen_chars 0,0,1,3 = 0x41,0x42,0x43
+PUSH "\e[G\e[J"
+ ?screen_chars 0,0,1,3 =