btt/devs: silence warning on sprintf overflow

[blktrace.git] / btrace

diff --git a/btrace b/btrace
index f902707cbdfaae9201f0edc3c4bc48cec66d77f8..45c10cffdd4d417828cb8e55d7fcfe958ff2993b 100644 (file)
--- a/btrace
+++ b/btrace
@@ -8,11 +8,10 @@
 
 TRACEOPTS=""
 PARSEOPTS="-b100000"
-SUMMARIZE=""
-USAGE="Usage: btrace [-s] [-t] [-S] [-w N] [-a <trace>...] [-r <dbg mnt]<dev>..."
+USAGE="Usage: btrace [-s] [-t] [-w N] [-n N] [-b N] [-a <trace>...] [-r <dbg mnt>] <dev>..."
 DIRNAME=`dirname $0`
 
-while getopts "a:r:stSw:hv" c
+while getopts "a:w:n:b:r:sthv" c
 do
        case $c in
        a)      TRACEOPTS=$TRACEOPTS" -a "$OPTARG" ";;
@@ -24,13 +23,11 @@ do
        t)      PARSEOPTS=$PARSEOPTS" -t";;
        h)      PARSEOPTS=$PARSEOPTS" -h";;
        v)      PARSEOPTS=$PARSEOPTS" -v";;
-       S)      SUMMARIZE="";;
        \?)     echo $USAGE 1>&2
                exit 2
                ;;
        esac
 done
-PARSEOPTS="${PARSEOPTS} ${SUMMARIZE}"
 
 shift `expr $OPTIND - 1`
 if [ $# -eq 0 ]; then