X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=src%2Fclient%2Fwindows.c;h=e84d652554c74ba12face4114501818193f500ad;hb=169b8dda5f4c4373300b5be5edc113a376799737;hp=28654b4b6c28ddd12fe2d78fbeaef4a002296700;hpb=fa079cbd21aacfc0d28a5af98cc3df4a7633f563;p=plomrogue

diff --git a/src/client/windows.c b/src/client/windows.c
index 28654b4..e84d652 100644
--- a/src/client/windows.c
+++ b/src/client/windows.c
@@ -1,5 +1,6 @@
 /* src/client/windows.c */
 
+#define _POSIX_C_SOURCE 200809L /* strnlen() */
 #include "windows.h"
 #include <ncurses.h> /* chtype, getmaxx(), getmaxy(), erase(), werase(),
                       * endwin(), delwin(), wnoutrefresh(), pnoutrefresh(),