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

[oweals/busybox.git] / libbb / change_identity.c

diff --git a/libbb/change_identity.c b/libbb/change_identity.c
index da840bfb336c950a77df64d3d5ff5a51dab41a5e..619db09a85e211e2c543e72d08cbdd3d66cbe431 100644 (file)
--- a/libbb/change_identity.c
+++ b/libbb/change_identity.c
@@ -31,7 +31,7 @@
 #include "libbb.h"
 
 /* Become the user and group(s) specified by PW.  */
-void change_identity(const struct passwd *pw)
+void FAST_FUNC change_identity(const struct passwd *pw)
 {
        if (initgroups(pw->pw_name, pw->pw_gid) == -1)
                bb_perror_msg_and_die("can't set groups");