1 files changed, 3 insertions, 2 deletions
diff --git a/xkbparse.y b/xkbparse.y
index d744511..7a73e89 100644
--- a/xkbparse.y
+++ b/xkbparse.y
@@ -727,8 +727,9 @@ KeySym		:	IDENT
 				$$= sym;
 			    else {
 				char buf[120];
-				sprintf(buf,"expected keysym, got %s",
-							uStringText(scanStr));
+				snprintf(buf, sizeof(buf),
+					 "expected keysym, got %s",
+					 uStringText(scanStr));
 				yyerror(buf);
 				yynerrs++;
 				$$= NoSymbol;