25   const char *pat  in find_in()  argument
30     int v   = strcmp(pat,tab[mid]);  in find_in()
123   const char *pat,  in expand()  argument
130     char c = pat[i];  in expand()
194       char *pat = (char*) malloc(l+1);  in main()  local
201         if (c<'0' || c>'9') pat[j++]=c;  in main()
203       pat[j]=0;  in main()
205       pattab_key[patterns]   = pat;  in main()
215     char *pat = pattab_key[p];  in main()  local
216     int   patsize = strlen(pat);  in main()
223         strncpy(subpat,pat+i,j); subpat[j]=0;  in main()
228           strncpy(newpat, pat+0,l); newpat[l]=0;  in main()