Avoid naming conflict with symbol in newer glibc headers

diff --git a/miscutils/hdparm.c b/miscutils/hdparm.c
index 16ab7e6..5c91b52 100644 (file)
--- a/miscutils/hdparm.c
+++ b/miscutils/hdparm.c
@@ -1238,7 +1238,7 @@ static int verbose = 0, get_identity = 0, get_geom = 0, noisy = 1, quiet = 0;
 static int flagcount = 0, do_flush = 0, is_scsi_hd = 0, is_xt_hd = 0;
 static int do_ctimings, do_timings = 0;
 
-static unsigned long set_readahead= 0, get_readahead= 0, readahead= 0;
+static unsigned long set_readahead= 0, get_readahead= 0, bbreadahead= 0;
 static unsigned long set_readonly = 0, get_readonly = 0, readonly = 0;
 static unsigned long set_unmask   = 0, get_unmask   = 0, unmask   = 0;
 static unsigned long set_mult     = 0, get_mult     = 0, mult     = 0;     
@@ -1948,8 +1948,8 @@ static void process_dev (char *devname)
 
        if (set_readahead)
        {
-               if_printf(get_readahead," setting fs readahead to %ld\n", readahead);
-               bb_ioctl(fd, BLKRASET,(int *)readahead,"BLKRASET");
+               if_printf(get_readahead," setting fs readahead to %ld\n", bbreadahead);
+               bb_ioctl(fd, BLKRASET,(int *)bbreadahead,"BLKRASET");
        }
 #ifdef CONFIG_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF
        if (unregister_hwif)
@@ -2839,7 +2839,7 @@ error:
                                                while (isdigit(*p))
                                                {
                                                        set_readahead = 1;
-                                                       readahead = (readahead * 10) + (*p++ - '0');
+                                                       bbreadahead = (bbreadahead * 10) + (*p++ - '0');
                                                }
                                                break;
                                        case 'B':