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| author | Ramsay Jones <ramsay@ramsay1.demon.co.uk> | 2014-08-04 19:34:30 +0100 |
|---|---|---|
| committer | Christopher Li <sparse@chrisli.org> | 2014-10-10 22:43:37 +0800 |
| commit | d32b2f7c202fd27206169ca99da898ca9c20dfab (patch) | |
| tree | b832718602756405ca06cf015d64898916f30de8 /expression.c | |
| parent | 126a785f0e010d6f1fe07cf0989e4969836ec804 (diff) | |
| download | sparse-dev-d32b2f7c202fd27206169ca99da898ca9c20dfab.tar.gz | |
don't call isdigit/tolower with a char argument
This suppresses some "array subscript has type 'char'" warnings from
gcc (version 4.8.3). (see also, commit cf5114a1)
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Christopher Li <sparse@chrisli.org>
Diffstat (limited to 'expression.c')
| -rw-r--r-- | expression.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/expression.c b/expression.c index 4353dbe2..7293d472 100644 --- a/expression.c +++ b/expression.c @@ -240,7 +240,7 @@ static struct token *builtin_offsetof_expr(struct token *token, static unsigned long long parse_num(const char *nptr, char **end) { - if (nptr[0] == '0' && tolower(nptr[1]) == 'b') + if (nptr[0] == '0' && tolower((unsigned char)nptr[1]) == 'b') return strtoull(&nptr[2], end, 2); return strtoull(nptr, end, 0); } |