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0ab451a420
* lib/wordsplit.c: Include limits.h. (_wsplt_subsplit, wordsplit_add_segm, wsnode_quoteremoval) (wsnode_coalesce, wsnode_tail_coalesce, find_closing_paren) (expvar, begin_var_p, node_expand, begin_cmd_p, expcmd) (scan_qstring, scan_word, wordsplit_c_quoted_length) (wordsplit_string_unquote_copy, wordsplit_c_quote_copy) (exptab_matches, wordsplit_process_list): Prefer bool to int. (wordsplit_init, alloc_space, coalesce_segment) (wsnode_quoteremoval, wordsplit_finish, wordsplit_append): Use WRDSE_OK instead of 0 when the context is that of WRDSE_*. (wsnode_flagstr, coalesce_segment, wsnode_quoteremoval) (wordsplit_finish, node_split_prefix, wsplt_assign_var, expvar) (expcmd, wordsplit_tildexpand, wordsplit_pathexpand) (wsplt_unquote_char, wsplt_quote_char) (wordsplit_string_unquote_copy): Prefer '\0' to 0 when it is a char. (wsnode_insert): Omit last arg, which was always 0. All callers changed. (wordsplit_add_segm, node_split_prefix): Use unsigned, not int, for flag, for consistency. (wordsplit_finish, begin_var_p, begin_cmd_p, skip_sed_expr) (xtonum, wsplt_unquote_char, wsplt_quote_char) (wordsplit_c_unquote_char, wordsplit_c_quote_char) (wordsplit_c_quote_copy): Prefer char to int for chars. (xtonum): Don’t treat "\400" as if it were "\000".