* expand tabs.
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8f51da5d41
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2
string.c
2
string.c
@ -5087,7 +5087,7 @@ rb_str_sub_bang(int argc, VALUE *argv, VALUE str)
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if (rlen != plen) {
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memmove(p + beg0 + rlen, p + beg0 + plen, len - beg0 - plen);
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}
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memmove(p + beg0, rp, rlen);
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memmove(p + beg0, rp, rlen);
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len += rlen - plen;
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STR_SET_LEN(str, len);
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TERM_FILL(&RSTRING_PTR(str)[len], TERM_LEN(str));
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