1 files changed, 1 insertions, 0 deletions
diff --git a/lib-src/ntlib.c b/lib-src/ntlib.c
index feaad1c1bb7..4e125eb6d73 100644
--- a/lib-src/ntlib.c
+++ b/lib-src/ntlib.c
@@ -30,6 +30,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <errno.h>
 #include <ctype.h>
 #include <sys/timeb.h>
+#include <mbstring.h>
 #include "ntlib.h"

diff --git a/lib-src/ntlib.c b/lib-src/ntlib.c index feaad1c1bb7..4e125eb6d73 100644 --- a/lib-src/ntlib.c +++ b/lib-src/ntlib.c
@@ -30,6 +30,7 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
30	#include <errno.h>	30	#include <errno.h>
31	#include <ctype.h>	31	#include <ctype.h>
32	#include <sys/timeb.h>	32	#include <sys/timeb.h>
		33	#include <mbstring.h>
33		34
34	#include "ntlib.h"	35	#include "ntlib.h"
35		36