bash and dash require for escape sequence to use 'echo -e' or printf
(but working on zsh). Choosing printf as it's implementation is IMHO
more portable than echo implementations.
dash also require to use \033[0; as escape sequence instead of \e[0;
NOTE: \e[0; kept in lib/color.c as it's not problematic for C code
(working when run ip on various shells).
Fixes:
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|---|---|---|
| .. | ||
| iproute2 | ||
| lib | ||
| tests | ||
| tools | ||
| Makefile | ||