-2004-02-05 Paul Eggert <eggert@twinsun.com>
-
- Add comments and code, prompted by suggestions from Bruno Haible
- for sh-quote.
- * quotearg.h (quotearg_alloc): New decl. Improve the comments
- describing the enum quoting_style values.
- * quotearg.c (quotearg_alloc): New function.
- (quotearg_buffer_restyled): Treat lone { and } as special.
- Treat = as special. Work around bug with older shells
- that "see" a '\' that is really the 2nd byte of a multibyte char.
- Quote empty string with shell_quoting_style.
-