v1.2.0 with basic killring.

Print the core dump k-command correctly.

.gitignore

@@ -1,2 +1,4 @@
 *.log
 build
+ke
+*.txt

CMakeLists.txt

@@ -2,20 +2,29 @@ cmake_minimum_required(VERSION 3.15)
 project(ke C)  # Specify C language explicitly
 
 set(CMAKE_C_STANDARD 99)
-set(KE_VERSION "1.0.4")
+set(KE_VERSION "1.2.0")
 
 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")
 
+# Optionally enable AddressSanitizer (ASan)
+option(ENABLE_ASAN "Enable AddressSanitizer for builds" OFF)
+
+if (ENABLE_ASAN)
+    message(STATUS "ASan enabled")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -fno-omit-frame-pointer")
+    # Ensure the sanitizer is linked too (especially important on some platforms)
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fsanitize=address")
+endif()
+
+include(GNUInstallDirs)
 
 # Add executable
 add_executable(ke main.c)
-
-# Define KE_VERSION for use in C code (e.g., #define KE_VERSION)
 target_compile_definitions(ke PRIVATE KE_VERSION="ke version ${KE_VERSION}")
+install(TARGETS ke RUNTIME DESTINATION bin)
+install(FILES ke.1 TYPE MAN)
+
+install(TARGETS ke RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
+install(FILES ke.1 DESTINATION ${CMAKE_INSTALL_MANDIR}/man1)
 
-# Set output properties
-set_target_properties(ke PROPERTIES
-        FOLDER bin
-        RUNTIME_OUTPUT_DIRECTORY bin
-)

Makefile

@@ -0,0 +1,26 @@
+TARGET :=		ke
+KE_VERSION :=		devel
+DEST :=			$(HOME)/.local/bin/$(TARGET)
+
+CFLAGS :=	-Wall -Wextra -pedantic -Wshadow -Werror -std=c99 -g
+CFLAGS +=	-D_DEFAULT_SOURCE -D_XOPEN_SOURCE
+CFLAGS +=	-fsanitize=address -fno-omit-frame-pointer
+
+LDFLAGS :=	-fsanitize=address
+
+all: $(TARGET) test.txt
+
+$(TARGET): main.c
+	$(CC) $(CFLAGS) -o $(TARGET) $(LDFLAGS) main.c
+
+.PHONY: install
+#install: $(TARGET) 
+install:
+	cp $(TARGET) $(DEST)
+
+clean:
+	rm -f $(TARGET)
+
+.PHONY: test.txt
+test.txt:
+	cp test.txt.bak $@

README.txt

@@ -6,6 +6,13 @@ used fairly often.
 
 See the man page for more info.
 
-It should be available via homebrew, even.
+It should be available via homebrew, even:
 
-Released under an ISC license.
+    brew tap kisom/homebrew-tap
+    brew install ke
+
+To get verbose ASAN messages:
+
+    export LSAN_OPTIONS=verbosity=1:log_threads=1
+
+Released under an ISC license.

ke.1

@@ -24,10 +24,10 @@ saving a file can be done with either C-k s or C-k C-s.
 .Bl -tag -width xxxxxxxxxxxx -offset indent
 .It C-k BACKSPACE
 Delete from the cursor to the beginning of the line.
-.It C-k C-d
-Delete the current row.
 .It C-k d
 Delete from the cursor to the end of the line.
+.It C-k C-d
+Delete the entire link.
 .It C-k e
 Edit a new file. Also C-k C-e.
 .It C-k f
@@ -42,7 +42,9 @@ exit the editor. Also C-k C-q.
 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 \
+.It C-k y
+Yank the killring.
+.It C-k \[char92]
 Dump core.
 .El
 .Sh FIND

test.txt.bak

@@ -0,0 +1,15 @@
+hello
+
+
+
+
+
+
+
+
+
+
+
+
+world it is 	me
+	but I am not me