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-rw-r--r--libio/putchar.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/libio/putchar.c b/libio/putchar.c
index d401d2b..ca8910a 100644
--- a/libio/putchar.c
+++ b/libio/putchar.c
@@ -21,8 +21,7 @@
#undef putchar
int
-putchar (c)
- int c;
+putchar (int c)
{
int result;
_IO_acquire_lock (_IO_stdout);