diff --git a/run-parts.sh b/run-parts.sh
index aaf0ae8..75e73eb 100755
--- a/run-parts.sh
+++ b/run-parts.sh
@@ -2,10 +2,11 @@
 set -eu
 
 COMMAND="${0}"
-VERSION="0.2pre"
+VERSION="0.3pre"
 
 DEFAULT_REGEX='^[a-zA-Z0-9_\.-]+$'
 LANANA_REGEX='^[a-z0-9]+$'
+LSB_REGEX='^(([a-z0-9]+)|(_?([a-z0-9_.]+-)+[a-z0-9]+)|([a-zA-Z0-9_-]+))$'
 
 # One of "run", "list", and "report"
 mode="run"
@@ -18,9 +19,15 @@ umask="022"
 dir=""
 args=""
 
+stdin="off"
+lsbsysinit="off"
+
 # Starts with a comma to ease searching
 ignore_suffixes=",.rpmsave,.rpmorig,.rpmnew,.swp,.cfsaved,"
 
+# Suffixes to ignore in lsb mode
+lsb_ignore_suffixes=",.dpkg-old,.dpkg-new,.dpkg-tmp,.dpkg-dist,.rpmsave,.rpmorig,.rpmnew,.swp,.cfsaved,"
+
 # One of "run", "directory", "umask", "regex", "arg", "suffixes", or "done"
 parsemode="run"
 
@@ -93,6 +100,12 @@ dispatch_parse() {
 		--exit-on-error )
 			exit_on_error="on"
 			;;
+		--stdin)
+				stdin="on"
+			;;
+		--lsbsysinit)
+			lsbsysinit="on"
+			;;
 		--new-session )
 			new_session="on"
 			;;
@@ -201,6 +214,15 @@ if [ ! -d "${dir}" ] || [ ! -x "${dir}" ]; then
 	exit 1
 fi
 
+if [ ${stdin} = "on" ]; then
+	echo "WARNING: Option --stdin is not yet implemented. Ignoring."
+fi
+
+if [ ${lsbsysinit} = "on" ]; then
+	regex="${LSB_REGEX}"
+	ignore_suffixes="${lsb_ignore_suffixes}"
+fi
+
 umask "${umask}"
 
 for file in ${dir}/*; do
diff --git a/test.sh b/test.sh
index 0ec2ea4..2d67e4f 100755
--- a/test.sh
+++ b/test.sh
@@ -53,3 +53,18 @@ rm tests/empty/* 2>/dev/null || true
 val="$(${SH} run-parts.sh --list --regex="" -- tests/empty)"
 assert_eq "${val}" ""
 rmdir tests/empty
+
+# Test --lsbsysinit
+rm -rf tests/lsb || true
+mkdir tests/lsb || true
+for name in "good" "invalid1.dpkg-new" "Good.2.Not" "invalid+symbol" "10-very-good" "10-ALSO-GOOD"
+do
+  touch "tests/lsb/${name}"
+  chmod 755 "tests/lsb/${name}"
+done
+val="$(${SH} run-parts.sh --lsbsysinit --test ./tests/lsb | sort)"
+rm -rf tests/lsb || true
+
+assert_eq "${val}" "10-ALSO-GOOD
+10-very-good
+good"