inp_modify_exp(), cleanup #6/17, rewrite
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@ -5555,14 +5555,10 @@ inp_modify_exp(char* expr)
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str_ptr++;
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ustate = 2; /* place a '-' in front of token */
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} else if (isalpha(actchar)) {
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size_t i;
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size_t i = 0;
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/* unary -, change sign */
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if (ustate == 2) {
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i = 1;
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buf[0] = '-';
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} else {
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i = 0;
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}
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if (ustate == 2)
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buf[i++] = '-';
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if (((actchar == 'v') || (actchar == 'i')) && (str_ptr[1] == '(')) {
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while (*str_ptr != ')') {
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