#!/bin/sh
-TEST="$1"
-PREFIX=tests
-MATCH=0
-while read name input output options
-do
- [ _$name = _ ] && continue # ignore empty lines
- [ _${name#\#} != _$name ] && continue # ignore comment lines
- [ $name != "$TEST" ] && continue # not the requested test
- [ _$output = _ ] && continue # ignore incomplete lines
- MATCH=1
- ./tcpdump -n -t -r "$PREFIX/$input" $options >"$PREFIX/$output"
-done < $PREFIX/TESTLIST
-[ $MATCH = 0 ] && echo "test $TEST not found" >&2
+
+# Update the tests given as positional parameters
+
+for TEST in "$@"; do
+ PREFIX=tests
+ MATCH=0
+ while read name input output options
+ do
+ [ _$name = _ ] && continue # ignore empty lines
+ [ _${name#\#} != _$name ] && continue # ignore comment lines
+ [ $name != "$TEST" ] && continue # not the requested test
+ [ _$output = _ ] && continue # ignore incomplete lines
+ MATCH=1
+ ./tcpdump -n -t -r "$PREFIX/$input" $options >"$PREFIX/$output"
+ done < $PREFIX/TESTLIST
+ [ $MATCH = 0 ] && echo "test $TEST not found" >&2
+done