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use signed char explicitly for table in scan_digits.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14851 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2008-01-02 06:29:08 +00:00
parent 0352d32f05
commit 1642877c69
1 changed files with 1 additions and 1 deletions
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2
util.c
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@ -66,7 +66,7 @@ ruby_scan_hex(const char *start, int len, int *retlen)
static unsigned long
scan_digits(const char *str, int base, size_t *retlen, int *overflow)
{
static char table[] = {
static signed char table[] = {
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */
/*0*/ -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
/*1*/ -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,