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| author | Paul Eggert <eggert@cs.ucla.edu> | 2006-07-09 17:06:35 +0000 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2006-07-09 17:06:35 +0000 |
| commit | b35b31b0f88f89c4afd23b79946263926317e087 (patch) | |
| tree | 01350f7c98e2a71574670f38946efc72f0537107 | |
| parent | 20c336e6d294559fc420e8bf38f9dd5ada5b7226 (diff) | |
| download | coreutils-b35b31b0f88f89c4afd23b79946263926317e087.tar.xz | |
(print_esc): Don't assume char is unsigned.
| -rw-r--r-- | src/printf.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/printf.c b/src/printf.c index 8707f3e4d..2f29bc080 100644 --- a/src/printf.c +++ b/src/printf.c @@ -1,5 +1,5 @@ /* printf - format and print data - Copyright (C) 1990-2005 Free Software Foundation, Inc. + Copyright (C) 1990-2006 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -250,7 +250,7 @@ print_esc (const char *escstart, bool octal_0) { /* A hexadecimal \xhh escape sequence must have 1 or 2 hex. digits. */ for (esc_length = 0, ++p; - esc_length < 2 && ISXDIGIT (*p); + esc_length < 2 && isxdigit (to_uchar (*p)); ++esc_length, ++p) esc_value = esc_value * 16 + hextobin (*p); if (esc_length == 0) @@ -280,7 +280,7 @@ print_esc (const char *escstart, bool octal_0) esc_length > 0; --esc_length, ++p) { - if (!ISXDIGIT (*p)) + if (! isxdigit (to_uchar (*p))) error (EXIT_FAILURE, 0, _("missing hexadecimal number in escape")); uni_value = uni_value * 16 + hextobin (*p); } |