203 typedef struct omstr {  struct
204   struct omstr *next;  argument
206 } omstr;  typedef
208 static omstr *only_matching = NULL;
209 static omstr *only_matching_last = NULL;
214   omstr **anchor;
215   omstr **lastptr;
1045 static omstr *
1046 add_number(int n, omstr *after)  in add_number()
1048 omstr *om = (omstr *)malloc(sizeof(omstr));  in add_number()
1753           omstr *om;  in pcregrep()
3278   omstr *this = only_matching;  in main()