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Fix -Wchar-subscripts warning

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warning: array subscript has type ‘char’ [-Wchar-subscripts]
This commit is contained in:
William S Fulton 2021-03-29 23:42:22 +01:00
commit 661cd54526
2 changed files with 2 additions and 2 deletions
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2
Source/Preprocessor/cpp.c
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@ -113,7 +113,7 @@ static int is_digits(const String *str) {
const char *s = Char(str);
int isdigits = (*s != 0);
while (*s) {
if (!isdigit(*s)) {
if (!isdigit((int)*s)) {
isdigits = 0;
break;
}