diff --git a/nshlib/nsh.h b/nshlib/nsh.h
index 6ce5bbf35..94e7e55d8 100644
--- a/nshlib/nsh.h
+++ b/nshlib/nsh.h
@@ -692,7 +692,7 @@
 
 #ifndef CONFIG_NSH_DISABLESCRIPT
 #  define NSH_NP_SET_OPTIONS "ex"    /* Maintain order see nsh_npflags_e */
-#  define NSH_NP_SET_OPTIONS_INIT    (NSH_PFALG_SILENT)
+#  define NSH_NP_SET_OPTIONS_INIT    (NSH_PFLAG_SILENT)
 #endif
 
 #if defined(CONFIG_DISABLE_ENVIRON) && defined(CONFIG_NSH_DISABLESCRIPT)
@@ -758,9 +758,9 @@ struct nsh_loop_s
 
 enum nsh_npflags_e
 {
-  NSH_PFALG_IGNORE = 1,      /*  set for +e no exit on errors,
+  NSH_PFLAG_IGNORE = 1,      /*  set for +e no exit on errors,
                               *  cleared -e exit on error */
-  NSH_PFALG_SILENT = 2,      /*  cleared -x  print a trace of commands
+  NSH_PFLAG_SILENT = 2,      /*  cleared -x  print a trace of commands
                               *  when parsing.
                               *  set +x no print a trace of commands */
 };
diff --git a/nshlib/nsh_parse.c b/nshlib/nsh_parse.c
index 231dc2526..ecea05791 100644
--- a/nshlib/nsh_parse.c
+++ b/nshlib/nsh_parse.c
@@ -1169,6 +1169,11 @@ static FAR char *nsh_argexpand(FAR struct nsh_vtbl_s *vtbl, FAR char *cmdline,
 
           envstr = nsh_envexpand(vtbl, ptr);
 
+          if ((vtbl->np.np_flags & NSH_PFLAG_SILENT) == 0)
+            {
+              nsh_output(vtbl,"  %s=%s\n", ptr, envstr ? envstr :"(null)");
+            }
+
           /* Concatenate the result of the operation with the accumulated
            * string.  On failures to allocation memory, nsh_strcat will
            * just return value value of argument
diff --git a/nshlib/nsh_script.c b/nshlib/nsh_script.c
index cc20a82ed..37486c252 100644
--- a/nshlib/nsh_script.c
+++ b/nshlib/nsh_script.c
@@ -136,7 +136,7 @@ int nsh_script(FAR struct nsh_vtbl_s *vtbl, FAR const char *cmd,
                * considerable amount of stack may be used.
                */
 
-              if ((vtbl->np.np_flags & NSH_PFALG_SILENT) == 0)
+              if ((vtbl->np.np_flags & NSH_PFLAG_SILENT) == 0)
                 {
                   nsh_output(vtbl,"%s", buffer);
                 }
@@ -144,7 +144,7 @@ int nsh_script(FAR struct nsh_vtbl_s *vtbl, FAR const char *cmd,
               ret = nsh_parse(vtbl, buffer);
             }
         }
-      while (pret && (ret == OK || (vtbl->np.np_flags & NSH_PFALG_IGNORE)));
+      while (pret && (ret == OK || (vtbl->np.np_flags & NSH_PFLAG_IGNORE)));
 
       /* Close the script file */