39 Re*
42 	Re *r;  in ral()
58 countor(Re *r)  in countor()
75 Re*
76 oralloc(int t, Re *r, Re *b)  in oralloc()
78 	Re *a;  in oralloc()
89 case1(Re *c, Re *r)  in case1()
111 Re*
112 addcase(Re *r)  in addcase()
115 	Re *a;  in addcase()
174 appendnext(Re *a, Re *b)  in appendnext()
176 	Re *n;  in appendnext()
184 patchnext(Re *a, Re *b)  in patchnext()
186 	Re *n;  in patchnext()
262 reprint1(Re *a)  in reprint1()
315 reprint(char *s, Re *r)  in reprint()