*: introduce and use FAST_FUNC: regparm on i386, otherwise no-on

   text    data     bss     dec     hex filename
 808035     611    6868  815514   c719a busybox_old
 804472     611    6868  811951   c63af busybox_unstripped

diff --git a/e2fsprogs/old_e2fsprogs/e2p/pf.c b/e2fsprogs/old_e2fsprogs/e2p/pf.c
index 55d4bc4..02cbec7 100644
--- a/e2fsprogs/old_e2fsprogs/e2p/pf.c
+++ b/e2fsprogs/old_e2fsprogs/e2p/pf.c
@@ -48,7 +48,7 @@
 	{ 0, NULL, NULL }
 };
 
-void print_flags (FILE * f, unsigned long flags, unsigned options)
+void print_flags (FILE *f, unsigned long flags, unsigned options)
 {
 	int long_opt = (options & PFOPT_LONG);
 	const struct flags_name *fp;