Add REPL comma commands: ,N+ and ,N- and ,++ and ,-- .
tree01919ba7f1b40807ad1a85f21da8cc28fd197322
-rw-r--r-- 3472 .gitignore
-rw-r--r-- 16635 INSTALL.txt
-rw-r--r-- 26430 LGPL.txt
-rw-r--r-- 11358 LICENSE-2.0.txt
-rw-r--r-- 3513 README
drwxr-xr-x - bin
-rwxr-xr-x 39668 config.guess
-rwxr-xr-x 29483 config.sub
-rwxr-xr-x 346344 configure
-rw-r--r-- 59384 configure.ac
drwxr-xr-x - doc
drwxr-xr-x - examples
drwxr-xr-x - gsc
drwxr-xr-x - gsi
drwxr-xr-x - include
-rwxr-xr-x 4771 install-sh
drwxr-xr-x - lib
-rw-r--r-- 13634 makefile.in
drwxr-xr-x - misc
-rwxr-xr-x 649 mkidirs
drwxr-xr-x - prebuilt
-rw-r--r-- 1052 relpath
drwxr-xr-x - tests