Fix minor build error in new strndupa() header

Wrong path to local strnlen.h file.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

strndupa.h

@@ -23,9 +23,8 @@
  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  * ==========================================================================
  */
-#ifndef GNU_STRING_STRNDUPA_H
-#define GNU_STRING_STRNDUPA_H
-
+#ifndef LITE_STRNDUPA_H_
+#define LITE_STRNDUPA_H_
 
 #if !defined(HAVE_STRNDUPA)
 #if defined(strndupa)
@@ -33,14 +32,11 @@
 #endif
 #endif
 
-
 #if !HAVE_STRNDUPA
 #if defined(__GNUC__)
 #include <stddef.h>	/* size_t */
-
 #include <string.h>	/* memcpy(3) */
-
-#include <gnu/string/strnlen.h>
+#include "strnlen.h"
 
 #define strndupa(src, lim) (__extension__ ({		\
 	size_t len_	= strnlen(src, lim);		\
@@ -54,5 +50,4 @@
 #endif /* __GNUC__ */
 #endif /* !HAVE_STRNDUPA */
 
-
 #endif /* GNU_STRING_STRNDUPA_H */

strnlen.h

@@ -15,8 +15,8 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-#ifndef LITE_STRNLEN_H
-#define LITE_STRNLEN_H
+#ifndef LITE_STRNLEN_H_
+#define LITE_STRNLEN_H_
 
 #if !defined(HAVE_STRNLEN)
 #if defined(strnlen)
@@ -24,7 +24,6 @@
 #endif
 #endif
 
-
 #if !HAVE_STRNLEN
 #include <stddef.h>	/* size_t */
 
@@ -41,4 +40,4 @@ static inline size_t xstrnlen(const char *str, size_t lim)
 }
 #endif
 
-#endif /* LITE_STRNLEN_H */
+#endif /* LITE_STRNLEN_H_ */