667 cp support for -a flag

@@ -180,20 +180,20 @@
                 exit(1);
         }
 
         /*
          * Check for options:
-         *      cp  -r|-R [-H|-L|-P] [-fip@/] file1 [file2 ...] target
-         *      cp [-fiprR@/] file1 [file2 ...] target
+         *      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, "fHiLpPrR@/")) != EOF)
+                while ((c = getopt(argc, argv, "afHiLpPrR@/")) != EOF)
                         switch (c) {
                         case 'f':
                                 fflg++;
                                 break;
                         case 'i':

@@ -236,10 +236,17 @@
                                 Rflg++;
                                 /*FALLTHROUGH*/
                         case 'r':
                                 rflg++;
                                 break;
+                        case 'a':
+                                Lflg = Hflg = 0;
+                                pflg++;
+                                Pflg++;
+                                Rflg++;
+                                rflg++;
+                                break;
                         case '@':
                                 atflg++;
                                 attrsilent = 0;
 #ifdef XPG4
                                 pflg = 0;

@@ -1321,14 +1328,14 @@
                     "       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"));
+                    "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);
 }
 
 /*