3 files changed, 5 insertions, 5 deletions
diff --git a/shell/ash_test/printenv.c b/shell/ash_test/printenv.c
index 06df21fdc..c4ccda8a6 100644
--- a/shell/ash_test/printenv.c
+++ b/shell/ash_test/printenv.c
@@ -45,7 +45,7 @@ main (argc, argv)
     {
       for (envp = environ; *envp; envp++)
 	puts (*envp);
-      exit (0);
+      exit(EXIT_SUCCESS);
     }
 
   /* printenv varname */
@@ -59,9 +59,9 @@ main (argc, argv)
 	  if (*eval == '=')
 	    {
 	      puts (eval + 1);
-	      exit (0);
+	      exit(EXIT_SUCCESS);
 	    }
 	}
     }
-  exit (1);
+  exit(EXIT_FAILURE);
 }
diff --git a/shell/ash_test/recho.c b/shell/ash_test/recho.c
index 02be0d760..fb48d9c48 100644
--- a/shell/ash_test/recho.c
+++ b/shell/ash_test/recho.c
@@ -41,7 +41,7 @@ char	**argv;
 		strprint(argv[i]);
 		printf(">\n");
 	}
-	exit(0);
+	exit(EXIT_SUCCESS);
 }
 
 void
diff --git a/shell/ash_test/zecho.c b/shell/ash_test/zecho.c
index 621d06d28..bf876f641 100644
--- a/shell/ash_test/zecho.c
+++ b/shell/ash_test/zecho.c
@@ -35,5 +35,5 @@ char	**argv;
 	}
 
 	putchar('\n');
-	exit(0);
+	exit(EXIT_SUCCESS);
 }