1 files changed, 1 insertions, 1 deletions
diff --git a/libio/fputc.c b/libio/fputc.c
index 88902a737d..13b3b84a76 100644
--- a/libio/fputc.c
+++ b/libio/fputc.c
@@ -28,7 +28,7 @@
 #include "stdio.h"
 
 int
-fputc (int c, _IO_FILE *fp)
+fputc (int c, FILE *fp)
 {
   int result;
   CHECK_FILE (fp, EOF);