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Lines Matching full:varref

2578   char *varref = (char *) alloca (2 + len + 2);
2584 varref[0] = '$';
2585 varref[1] = '(';
2586 bcopy (envar, &varref[2], len);
2587 varref[2 + len] = ')';
2588 varref[2 + len + 1] = '\0';
2589 value = variable_expand (varref);