1 files changed, 6 insertions, 3 deletions
diff --git a/sys/libn/string.c b/sys/libn/string.c
index 4c8c903..7c152e3 100644
--- a/sys/libn/string.c
+++ b/sys/libn/string.c
@@ -243,19 +243,22 @@ str·make(const byte *s)
 string
 str·makef(const byte *fmt, ...)
 {
+    vlong  n;
+    string s;
     va_list args;
+
     va_start(args, fmt);
-    vlong n = vsnprintf(nil, 0, fmt, args);
+    n = vsnprintf(nil, 0, fmt, args);
     va_end(args);
 
-    string s = str·makecap(nil, 0, n);
+    s = str·makecap(nil, 0, n);
 
     va_start(args, fmt);
     vsnprintf(s, n + 1, fmt, args);
     va_end(args);
 
     Hdr* h = (Hdr*)(s - sizeof(Hdr));
-    h->len     = n;
+    h->len = n;
 
     return s;
 }