667 cp support for -a flag

*** 180,199 ****
                  exit(1);
          }
  
          /*
           * Check for options:
!          *      cp  -r|-R [-H|-L|-P] [-fip@/] file1 [file2 ...] target
!          *      cp [-fiprR@/] file1 [file2 ...] target
           *      ln [-f] [-n] [-s] file1 [file2 ...] target
           *      ln [-f] [-n] [-s] file1 [file2 ...]
           *      mv [-f|i] file1 [file2 ...] target
           *      mv [-f|i] dir1 target
           */
  
          if (cpy) {
!                 while ((c = getopt(argc, argv, "fHiLpPrR@/")) != EOF)
                          switch (c) {
                          case 'f':
                                  fflg++;
                                  break;
                          case 'i':
--- 180,199 ----
                  exit(1);
          }
  
          /*
           * Check for options:
!          *      cp [ -r|-R [-H|-L|-P]] [-afip@/] file1 [file2 ...] target
!          *      cp [-afiprR@/] file1 [file2 ...] target
           *      ln [-f] [-n] [-s] file1 [file2 ...] target
           *      ln [-f] [-n] [-s] file1 [file2 ...]
           *      mv [-f|i] file1 [file2 ...] target
           *      mv [-f|i] dir1 target
           */
  
          if (cpy) {
!                 while ((c = getopt(argc, argv, "afHiLpPrR@/")) != EOF)
                          switch (c) {
                          case 'f':
                                  fflg++;
                                  break;
                          case 'i':
*** 236,245 ****
--- 236,252 ----
                                  Rflg++;
                                  /*FALLTHROUGH*/
                          case 'r':
                                  rflg++;
                                  break;
+                         case 'a':
+                                 Lflg = Hflg = 0;
+                                 pflg++;
+                                 Pflg++;
+                                 Rflg++;
+                                 rflg++;
+                                 break;
                          case '@':
                                  atflg++;
                                  attrsilent = 0;
  #ifdef XPG4
                                  pflg = 0;
*** 1321,1334 ****
                      "       ln [-f] [-n] [-s] f1 ... fn d1\n"
                      "       ln [-f] [-n] -s d1 d2\n"));
  #endif
          } else if (cpy) {
                  (void) fprintf(stderr, gettext(
!                     "Usage: cp [-f] [-i] [-p] [-@] [-/] f1 f2\n"
!                     "       cp [-f] [-i] [-p] [-@] [-/] f1 ... fn d1\n"
!                     "       cp -r|-R [-H|-L|-P] [-f] [-i] [-p] [-@] [-/] "
!                     "d1 ... dn-1 dn\n"));
          }
          exit(2);
  }
  
  /*
--- 1328,1341 ----
                      "       ln [-f] [-n] [-s] f1 ... fn d1\n"
                      "       ln [-f] [-n] -s d1 d2\n"));
  #endif
          } else if (cpy) {
                  (void) fprintf(stderr, gettext(
!                     "Usage: cp [-a] [-f] [-i] [-p] [-@] [-/] f1 f2\n"
!                     "       cp [-a] [-f] [-i] [-p] [-@] [-/] f1 ... fn d1\n"
!                     "       cp [-r|-R [-H|-L|-P]] [-a] [-f] [-i] [-p] [-@] "
!                     "[-/] d1 ... dn-1 dn\n"));
          }
          exit(2);
  }
  
  /*