c: move parse_digit to remove warning
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@@ -110,21 +110,6 @@ static inline int peek_char(struct cursor *cur, int ind) {
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return *(cur->p + ind);
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}
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static int parse_digit(struct cursor *cur, int *digit) {
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int c;
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if ((c = peek_char(cur, 0)) == -1)
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return 0;
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c -= '0';
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if (c >= 0 && c <= 9) {
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*digit = c;
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cur->p++;
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return 1;
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}
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return 0;
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}
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static inline int pull_byte(struct cursor *cur, u8 *byte) {
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if (cur->p >= cur->end)
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