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-rw-r--r--erts/emulator/drivers/unix/ttsl_drv.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/erts/emulator/drivers/unix/ttsl_drv.c b/erts/emulator/drivers/unix/ttsl_drv.c
index d76401a790..1e436830e7 100644
--- a/erts/emulator/drivers/unix/ttsl_drv.c
+++ b/erts/emulator/drivers/unix/ttsl_drv.c
@@ -1039,8 +1039,10 @@ static int write_buf(Uint32 *s, int n)
if (octbuff != octtmp) {
driver_free(octbuff);
}
+#ifdef HAVE_WCWIDTH
} else if (*s & WIDE_TAG) {
--n; s++;
+#endif
} else {
DEBUGLOG(("Very unexpected character %d",(int) *s));
++n;