make: prefix errors and such with the right command name

@@ -1498,11 +1498,11 @@
                 svr4 = true;
                 return 0;
         case 'v':                       /* Version flag */
                 if (invert_this) {
                 } else {
-                        fprintf(stdout, "dmake: %s\n", verstring);
+                        fprintf(stdout, "%s: %s\n", getprogname(), verstring);
                         exit_status = 0;
                         exit(0);
                 }
                 return 0;
         case 'w':                        /* Unconditional flag */

@@ -3185,27 +3185,31 @@
         putenv(mlev);
 
         if(report_cwd) {
                 if(make_level_val <= 0) {
                         if(entering) {
-                                sprintf( rcwd
-                                       , gettext("dmake: Entering directory `%s'\n")
-                                       , get_current_path());
-                        } else {
-                                sprintf( rcwd
-                                       , gettext("dmake: Leaving directory `%s'\n")
-                                       , get_current_path());
+                                sprintf(rcwd,
+                                    gettext("%s: Entering directory `%s'\n"),
+                                    getprogname(),
+                                    get_current_path());
+                        } else {
+                                sprintf(rcwd,
+                                    gettext("%s: Leaving directory `%s'\n"),
+                                    getprogname(),
+                                    get_current_path());
                         }
                 } else {
                         if(entering) {
-                                sprintf( rcwd
-                                       , gettext("dmake[%d]: Entering directory `%s'\n")
-                                       , make_level_val, get_current_path());
-                        } else {
-                                sprintf( rcwd
-                                       , gettext("dmake[%d]: Leaving directory `%s'\n")
-                                       , make_level_val, get_current_path());
+                                sprintf(rcwd,
+                                    gettext("%s[%d]: Entering directory `%s'\n"),
+                                    getprogname(),
+                                    make_level_val, get_current_path());
+                        } else {
+                                sprintf(rcwd,
+                                    gettext("%s[%d]: Leaving directory `%s'\n"),
+                                    getprogname(),
+                                    make_level_val, get_current_path());
                         }
                 }
                 printf("%s", rcwd);
         }
 }