(readlink): Put function type on its own line.

diff --git a/lib/readlink-stub.c b/lib/readlink-stub.c
index 2dba74a..cb2926c 100644 (file)
--- a/lib/readlink-stub.c
+++ b/lib/readlink-stub.c
@@ -7,7 +7,8 @@
    DJGPP 2.03 and earlier don't have `readlink' and don't support
    symlinks. */
 
-int readlink (const char *filename, char *buffer, size_t size)
+int
+readlink (const char *filename, char *buffer, size_t size)
 {
   errno = EINVAL;
   return -1;