* lib.c (obj_print): Print control characters in string and

character literals as hex escapes, followed by semicolon if
necessary. Don't use iswprint function since it is locale-specific
and concludes that non-ASCII characters are unprintable.
Changed print syntax for lazy strings.
(obj_pprint): Changed print syntax for lazy strings.

* parser.l: Bugfix in hex/octal character constant.
num_esc(yytext) was called rather than num_esc(yytext+1).

* parser.y (chrlit): Bugfix: missing case for hex and octal
constants which are given by a LITCHAR token.

* stream.c (vformat): Bugfix: strings were being printed as if using ~a
even under ~s.

1 files changed, 2 insertions, 0 deletions

diff --git a/parser.y b/parser.y
index fef42eaf..1059c863 100644
--- a/parser.y
+++ b/parser.y
@@ -812,6 +812,8 @@ chrlit : HASH_BACKSLASH IDENT   { wchar_t ch;
                                                str, nao); }}
                                   end_of_char();
                                   $$ = chr(ch); }
+       | HASH_BACKSLASH LITCHAR { $$ = chr($2);
+                                  end_of_char(); }
        | HASH_BACKSLASH error   { $$ = nil;
                                   yybadtoken(yychar,
                                              lit("character literal")); }