(main): Include program name in --version output.

src/chgrp.c

@@ -122,7 +122,7 @@ main (argc, argv)
 
   if (show_version)
     {
-      printf ("%s\n", version_string);
+      printf ("chgrp - %s\n", version_string);
       exit (0);
     }
 

src/chmod.c

@@ -145,7 +145,7 @@ main (argc, argv)
 
   if (show_version)
     {
-      printf ("%s\n", version_string);
+      printf ("chmod - %s\n", version_string);
       exit (0);
     }
 

src/chown.c

@@ -142,7 +142,7 @@ main (argc, argv)
 
   if (show_version)
     {
-      printf ("%s\n", version_string);
+      printf ("chown - %s\n", version_string);
       exit (0);
     }
 

src/cp.c

@@ -265,7 +265,7 @@ main (argc, argv)
 
   if (show_version)
     {
-      printf ("%s\n", version_string);
+      printf ("cp - %s\n", version_string);
       exit (0);
     }
 

src/dd.c

@@ -338,7 +338,7 @@ main (argc, argv)
 
   if (show_version)
     {
-      printf ("%s\n", version_string);
+      printf ("dd - %s\n", version_string);
       exit (0);
     }
 

src/df.c

@@ -206,7 +206,7 @@ main (argc, argv)
 
   if (show_version)
     {
-      printf ("%s\n", version_string);
+      printf ("df - %s\n", version_string);
       exit (0);
     }
 

src/du.c

@@ -357,7 +357,7 @@ main (argc, argv)
 
   if (show_version)
     {
-      printf ("%s\n", version_string);
+      printf ("du - %s\n", version_string);
       exit (0);
     }
 

src/install.c

@@ -195,7 +195,7 @@ main (argc, argv)
 
   if (show_version)
     {
-      printf ("%s\n", version_string);
+      printf ("install - %s\n", version_string);
       exit (0);
     }
 

src/ln.c

@@ -186,7 +186,7 @@ main (argc, argv)
 
   if (show_version)
     {
-      printf ("%s\n", version_string);
+      printf ("ln - %s\n", version_string);
       exit (0);
     }
 

src/ls.c

@@ -616,7 +616,7 @@ main (argc, argv)
 
   if (show_version)
     {
-      printf ("%s\n", version_string);
+      printf ("ls - %s\n", version_string);
       exit (0);
     }
 

src/mkdir.c

@@ -95,7 +95,7 @@ main (argc, argv)
 
   if (show_version)
     {
-      printf ("%s\n", version_string);
+      printf ("mkdir - %s\n", version_string);
       exit (0);
     }
 

src/mkfifo.c

@@ -84,7 +84,7 @@ main (argc, argv)
 
   if (show_version)
     {
-      printf ("%s\n", version_string);
+      printf ("mkfifo - %s\n", version_string);
       exit (0);
     }
 

src/mknod.c

@@ -116,7 +116,7 @@ main (argc, argv)
 
   if (show_version)
     {
-      printf ("%s\n", version_string);
+      printf ("mknod - %s\n", version_string);
       exit (0);
     }
 

src/mv.c

@@ -169,7 +169,7 @@ main (argc, argv)
 
   if (show_version)
     {
-      printf ("%s\n", version_string);
+      printf ("mv - %s\n", version_string);
       exit (0);
     }
 

src/rm.c

@@ -141,7 +141,7 @@ main (argc, argv)
 
   if (show_version)
     {
-      printf ("%s\n", version_string);
+      printf ("rm - %s\n", version_string);
       exit (0);
     }
 

src/rmdir.c

@@ -84,7 +84,7 @@ main (argc, argv)
 
   if (show_version)
     {
-      printf ("%s\n", version_string);
+      printf ("rmdir - %s\n", version_string);
       exit (0);
     }
 

src/touch.c

@@ -198,7 +198,7 @@ main (argc, argv)
 
   if (show_version)
     {
-      printf ("%s\n", version_string);
+      printf ("touch - %s\n", version_string);
       exit (0);
     }