build: allow NTLM tests to run on more build configurations

2 files changed, 8 insertions, 13 deletions

diff --git a/tests/libtest/chkhostname.c b/tests/libtest/chkhostname.c
index 686eb471a..72c8b6a1f 100644
--- a/tests/libtest/chkhostname.c
+++ b/tests/libtest/chkhostname.c
@@ -1,6 +1,6 @@
-#include "curl_gethostname.h"
+#include "setup.h"
 
-#include <stdio.h>
+#include "curl_gethostname.h"
 
 #define HOSTNAME_MAX 1024
 
diff --git a/tests/libtest/sethostname.c b/tests/libtest/sethostname.c
index d050f18d6..9d9fae00b 100644
--- a/tests/libtest/sethostname.c
+++ b/tests/libtest/sethostname.c
@@ -7,25 +7,20 @@
  *
  */
 
-#include <stdlib.h>
-#include <string.h>
-
-#define GETHOSTNAME_ENV_VAR "CURL_GETHOSTNAME"
+#include "setup.h"
 
 /*
  * we force our own host name, in order to make some tests machine independent
- *
- * Since some systems think this prototype doesn't match the system provided
- * function, we AVOID including unistd.h or other headers that may include the
- * original prototype! We provide our own instead (to avoid warnings).
  */
-int gethostname(char *name, size_t namelen);
 
-int gethostname(char *name, size_t namelen)
+int gethostname(char *name, GETHOSTNAME_TYPE_ARG2 namelen);
+
+int gethostname(char *name, GETHOSTNAME_TYPE_ARG2 namelen)
 {
-  const char *force_hostname = getenv(GETHOSTNAME_ENV_VAR);
+  const char *force_hostname = getenv("CURL_GETHOSTNAME");
   if(force_hostname) {
     strncpy(name, force_hostname, namelen);
+    name[namelen-1] = '\0';
     return 0;
   }