81 	char *d, *s1, *s2;  in p0()  local
82 	s1 = mkstr("\\(", len);  in p0()
83 	s2 = concat(s1, ")");  in p0()
84 	free(s1);  in p0()
93 	char *d, *s1, *s2, *s3;  in p1()  local
94 	s1 = mkstr("\\(", 60);  in p1()
96 	s3 = concat(s1, s2);  in p1()
98 	free(s1);  in p1()
99 	s1 = concat(s3, ")");  in p1()
101 	d = concat("(", s1);  in p1()
102 	free(s1);  in p1()
109 	char *d, *s1, *s2, *s3;  in ps()  local
110 	s1 = mkstr(m, len);  in ps()
112 	s3 = concat(s1, s2);  in ps()
114 	free(s1);  in ps()
147 	char *d, *s1, *s2;  in p6()  local
148 	s1 = mkstr("(?:(.*)|", len);  in p6()
149 	s2 = concat(s1, "(.*)");  in p6()
150 	free(s1);  in p6()
151 	s1 = mkstr(")", len);  in p6()
152 	d = concat(s2, s1);  in p6()
153 	free(s1);  in p6()