fix failure of mbsrtowcs to record stop position when dest is full

[musl] / src / termios / cfmakeraw.c

diff --git a/src/termios/cfmakeraw.c b/src/termios/cfmakeraw.c
index a3daa09..c9dddc1 100644 (file)
--- a/src/termios/cfmakeraw.c
+++ b/src/termios/cfmakeraw.c
@@ -1,3 +1,4 @@
+#define _GNU_SOURCE
 #include <termios.h>
 
 void cfmakeraw(struct termios *t)