1 files changed, 10 insertions, 0 deletions
diff --git a/mbbsd/screen.c b/mbbsd/screen.c
index 74d434e1..8f54f6cc 100644
--- a/mbbsd/screen.c
+++ b/mbbsd/screen.c
@@ -441,12 +441,22 @@ outc(unsigned char c)
 void
 outs(const char *str)
 {
+    if (!str)
+	return;
     while (*str) {
 	outc(*str++);
     }
 }
 
 void
+outstr(const char *str)
+{
+    // XXX TODO cannot prepare DBCS-ready environment?
+    
+    outs(str);
+}
+
+void
 scroll(void)
 {
     scrollcnt++;