Do not pass last to write_rule
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222c7f6f4c
commit
7a124eb70f
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@ -136,9 +136,9 @@ commit_rule(Rule *r, char *s, int create)
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}
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static int
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write_rule(Rule *r, char last, char *res)
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write_rule(Rule *r, char *res)
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{
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char c, *b = r->b, *origin = dst_;
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char c, last = 0, *b = r->b, *origin = dst_;
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while((c = *b++))
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if(c == '?' && last != '\\' && regs[(int)*b])
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put_reg(*b++);
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@ -197,11 +197,11 @@ rewrite(void)
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create_rule(&lambda, -1, s), s = cap;
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while((c = *s) && c <= ' ') s++;
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if((res = match_rule(&lambda, s)) != NULL)
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return write_rule(&lambda, last, res);
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return write_rule(&lambda, res);
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}
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for(r = rules; r < rules_; r++)
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if((res = match_rule(r, s)) != NULL)
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return write_rule(r, last, res);
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return write_rule(r, res);
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}
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*dst_++ = last = c;
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s++;
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