Remove compiler warnings (on Alpha at least) about using chars as
array subscripts. Using chars are dangerous b/c they are signed
on some platforms and unsigned on others.
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index dd56e11..5878f96 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -624,9 +624,9 @@
if (*f == '%') {
const char* p = f;
width = 0;
- while (isdigit(*f))
+ while (isdigit((unsigned)*f))
width = (width*10) + *f++ - '0';
- while (*++f && *f != '%' && !isalpha(*f))
+ while (*++f && *f != '%' && !isalpha((unsigned)*f))
;
/* skip the 'l' or 'z' in {%ld, %zd, %lu, %zu} since
@@ -787,12 +787,12 @@
zeropad = (*f == '0');
/* parse the width.precision part */
width = 0;
- while (isdigit(*f))
+ while (isdigit((unsigned)*f))
width = (width*10) + *f++ - '0';
precision = 0;
if (*f == '.') {
f++;
- while (isdigit(*f))
+ while (isdigit((unsigned)*f))
precision = (precision*10) + *f++ - '0';
}
/* handle the long flag, but only for %ld and %lu.