ncmd.c: Update check_cmd.

* src/ncmd.c (check_cmd): Change error message when command is
invalid.
* tests/ncmd_tests.c (test_check_cmd): Update test.

2 files changed, 2 insertions, 2 deletions

diff --git a/src/ncmd.c b/src/ncmd.c
index e1393a3..1a71d0e 100644
--- a/src/ncmd.c
+++ b/src/ncmd.c
@@ -42,7 +42,7 @@ int check_cmd(char *cmd, char *err)
         strncpy(err, "closing connection\n", RSP_SIZE);
         return -1;
     } else {
-        strncpy(err, "command size invalid\n", RSP_SIZE);
+        strncpy(err, "invalid command\n", RSP_SIZE);
         return -1;
     }
 
diff --git a/tests/ncmd_tests.c b/tests/ncmd_tests.c
index 6174371..027ce85 100644
--- a/tests/ncmd_tests.c
+++ b/tests/ncmd_tests.c
@@ -81,7 +81,7 @@ char *test_check_cmd()
 
     rc = check_cmd(cmd, err);
     mu_assert(rc < 0, "check_cmd failed");
-    mu_assert(strcmp(err, "command size invalid\n") == 0,
+    mu_assert(strcmp(err, "invalid command\n") == 0,
               "wrong err msg");
 
     memset(err, '\0', RSP_SIZE);