ifconfig: code shrink

[oweals/busybox.git] / miscutils / readahead.c

diff --git a/miscutils/readahead.c b/miscutils/readahead.c
index 49cd7fd09da42a67b52856c39ad51c2682bc4f13..647eb312159338471cd67369642016282874c491 100644 (file)
--- a/miscutils/readahead.c
+++ b/miscutils/readahead.c
@@ -10,8 +10,9 @@
  * Licensed under GPLv2 or later, see file License in this tarball for details.
  */
 
-#include "busybox.h"
+#include "libbb.h"
 
+int readahead_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int readahead_main(int argc, char **argv)
 {
        FILE *f;
@@ -20,7 +21,7 @@ int readahead_main(int argc, char **argv)
        if (argc == 1) bb_show_usage();
 
        while (*++argv) {
-               if ((f = bb_wfopen(*argv, "r")) != NULL) {
+               if ((f = fopen_or_warn(*argv, "r")) != NULL) {
                        int r, fd=fileno(f);
 
                        r = readahead(fd, 0, fdlength(fd));