lib.c (config_set_var_n): Return a pointer even if we don't change the var.

[runlisp] / .gitignore

Makefile.in
*.tex
*.pdf
/_inst/
/aclocal.m4
/autom4te.cache/
/config/compile
/config/config.h.in
/config/depcomp
/config/install-sh
/config/missing
/configure
/t/testsuite