diff --git a/lib/libc/stdlib/getenv.c b/lib/libc/stdlib/getenv.c
index a8205d6..96bf87c 100644
--- a/lib/libc/stdlib/getenv.c
+++ b/lib/libc/stdlib/getenv.c
@@ -23,6 +23,8 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+#include "namespace.h"
+
 #include <sys/types.h>
 #include <err.h>
 #include <errno.h>
@@ -30,16 +32,16 @@
 #include <stddef.h>
 #include <stdlib.h>
 #include <string.h>
-
+#include <unistd.h>
 
 #include <sys/cdefs.h>
+#include "un-namespace.h"
 __FBSDID("$FreeBSD: src/lib/libc/stdlib/getenv.c,v 1.12 2007/09/22 02:30:44 scf Exp $");
 
-
 static const char CorruptEnvFindMsg[] =
-    "environment corrupt; unable to find %.*s";
+    "environment corrupt; unable to find ";
 static const char CorruptEnvValueMsg[] =
-    "environment corrupt; missing value for %s";
+    "environment corrupt; missing value for ";
 
 
 /*
@@ -341,7 +343,10 @@ __build_env(void)
 			envVars[envNdx].valueSize =
 			    strlen(envVars[envNdx].value);
 		} else {
-			warnx(CorruptEnvValueMsg, envVars[envNdx].name);
+			_write(STDERR_FILENO, CorruptEnvValueMsg,
+			    sizeof(CorruptEnvValueMsg) - 1);
+			_write(STDERR_FILENO, envVars[envNdx].name,
+			    strlen(envVars[envNdx].name));
 			errno = EFAULT;
 			goto Failure;
 		}
@@ -356,8 +361,10 @@ __build_env(void)
 		activeNdx = envVarsTotal - 1;
 		if (__findenv(envVars[envNdx].name, nameLen, &activeNdx,
 		    false) == NULL) {
-			warnx(CorruptEnvFindMsg, (int)nameLen,
-			    envVars[envNdx].name);
+			_write(STDERR_FILENO, CorruptEnvFindMsg,
+			    strlen(CorruptEnvFindMsg));
+			_write(STDERR_FILENO, envVars[envNdx].name,
+			    nameLen);
 			errno = EFAULT;
 			goto Failure;
 		}
@@ -527,7 +534,11 @@ __merge_environ(void)
 		if (origEnviron != NULL)
 			for (env = origEnviron; *env != NULL; env++) {
 				if ((equals = strchr(*env, '=')) == NULL) {
-					warnx(CorruptEnvValueMsg, *env);
+					_write(STDERR_FILENO,
+					    CorruptEnvValueMsg,
+					    sizeof(CorruptEnvValueMsg) - 1);
+					_write(STDERR_FILENO, *env,
+					    strlen(*env));
 					errno = EFAULT;
 					return (-1);
 				}