1 files changed, 1 insertions, 1 deletions
diff --git a/src/base/fmt/sprint.c b/src/base/fmt/sprint.c
index f1be6dd..3d895df 100644
--- a/src/base/fmt/sprint.c
+++ b/src/base/fmt/sprint.c
@@ -12,7 +12,7 @@ fmt·sprint(char *buf, char *fmt, ...)
         len = -(uintptr)buf-1;
 
     va_start(args, fmt);
-    n = fmt·vnsprint(len, buf, fmt, args);
+    n = fmt·vnsprint(buf, len, fmt, args);
     va_end(args);
 
     return n;