1 files changed, 3 insertions, 3 deletions
diff --git a/upb/bytestream.h b/upb/bytestream.h
index fe049d2..3217ee1 100644
--- a/upb/bytestream.h
+++ b/upb/bytestream.h
@@ -372,8 +372,7 @@ INLINE int upb_bytesink_putc(upb_bytesink *sink, char ch) {
 }
 
 INLINE int upb_bytesink_putrepeated(upb_bytesink *sink, char ch, int len) {
-  int i;
-  for (i = 0; i < len; i++)
+  for (int i = 0; i < len; i++)
     if (upb_bytesink_write(sink, &ch, 1) < 0)
       return -1;
   return len;
@@ -436,7 +435,8 @@ typedef struct {
   FILE *file;
   bool should_close;
   upb_stdio_buf **bufs;
-  uint32_t nbuf, szbuf;
+  int nbuf;
+  uint32_t szbuf;
 } upb_stdio;
 
 void upb_stdio_init(upb_stdio *stdio);