bump version

CMakeLists.txt

@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.15)
 project(ke C)  # Specify C language explicitly
 
 set(CMAKE_C_STANDARD 99)
-set(KE_VERSION "1.3.6")
+set(KE_VERSION "1.4.0")
 
 set(CMAKE_C_FLAGS "-Wall -Wextra -pedantic -Wshadow -Werror -std=c99 -g")
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_DEFAULT_SOURCE -D_XOPEN_SOURCE")

Makefile

@@ -26,3 +26,8 @@ clean:
 .PHONY: test.txt
 test.txt:
 	cp test.txt.bak $@
+
+.PHONY: gdb
+gdb:
+	@test -f $(TARGET).pid || (echo "error: $(TARGET).pid not found" >&2; exit 1)
+	@gdb -p $$(cat $(TARGET).pid | tr -d ' \t\n\r') ./$(TARGET)

default.nix

@@ -7,7 +7,7 @@
 }:
 stdenv.mkDerivation {
   pname = "ke";
-  version = "1.3.6";
+  version = "1.4.0";
 
   src = lib.cleanSource ./.;
 

ke.1

@@ -26,6 +26,8 @@ k-command mode can be exited with ESC or C-g.
 .Bl -tag -width xxxxxxxxxxxx -offset indent
 .It C-k BACKSPACE
 Delete from the cursor to the beginning of the line.
+.It C-k c
+Clear (flush) the kill ring.
 .It C-k SPACE
 Toggle the mark.
 .It C-k d
@@ -38,18 +40,25 @@ Edit a new file. Also C-k C-e.
 Incremental find.
 .It C-k g
 Go to a specific line.
+.It C-k j
+Jump to the mark.
 .It C-k l
 List the number of lines of code in a saved file.
 .It C-k m
 Run make(1).
 .It C-k q
-exit the editor. Also C-k C-q.
+Exit the editor. If the file has unsaved changes,
+a warning will be printed; a second C-k q will exit.
+.It C-k C-q
+Immediately exit the editor.
+.It C-k C-r
+Reload the current buffer from disk.
 .It C-k s
 save the file, prompting for a filename if needed. Also C-k C-s.
 .It C-k x
 save the file and exit. Also C-k C-x.
 .It C-k y
-Yank the killring.
+Yank the kill ring.
 .It C-k \[char92]
 Dump core.
 .El
@@ -64,7 +73,7 @@ Incremental find.
 .It C-w
 Kill the region if the mark is set.
 .It C-y
-Yank the killring.
+Yank the kill ring.
 .It ESC BACKSPACE
 Delete the previous word.
 .It ESC b
@@ -74,7 +83,7 @@ Delete the next word.
 .It ESC f
 Move to the next word.
 .It ESC w
-Save the region (if the mark is set) to the killring.
+Save the region (if the mark is set) to the kill ring.
 .It
 .El
 .Sh FIND