#! /bin/shprogram="$0"# Follow symlinks until we get to the actual file.while [ -h "$program" ]; do	link=`ls -ld "$program"`	link=`expr "$link" : '.*-> \(.*\)'`	if [ "`expr "$link" : '/.*'`" = 0 ]; then		# Relative		dir=`dirname "$program"`		program="$dir/$link"	else		# Absolute		program="$link"	fidone# Assume findbugs home directory is the parent# of the directory containing the script (which should# normally be "$findbugs_home/bin").dir=`dirname "$program"`findbugs_home="$dir/.."# Handle FHS-compliant installations (e.g., Fink)if [ -d "$findbugs_home/share/findbugs" ]; then	findbugs_home="$findbugs_home/share/findbugs"fi# Make absolutefindbugs_home=`cd "$findbugs_home" && pwd`fb_pathsep=':'# Handle cygwin, courtesy of Peter D. Stoutfb_osname=`uname`if [ `expr "$fb_osname" : CYGWIN` -ne 0 ]; then	findbugs_home=`cygpath --mixed "$findbugs_home"`	fb_pathsep=';'fi# Handle MKS, courtesy of Kelly O'Hairif [ "${fb_osname}" = "Windows_NT" ]; then	fb_pathsep=';'fiif [ ! -d "$findbugs_home" ]; then	echo "The path $findbugs_home,"	echo "which is where I think FindBugs is located,"	echo "does not seem to be a directory."	exit 1fi# Choose default java binaryfb_javacmd=javaif [ ! -z "$JAVA_HOME" ] && [ -x "$JAVA_HOME/bin/java" ]; then	if [ `expr "$fb_osname" : CYGWIN` -ne 0 ]; then		fb_javacmd=`cygpath --mixed "$JAVA_HOME"`/bin/java	else		fb_javacmd="$JAVA_HOME/bin/java"	fififb_mainclass=edu.umd.cs.findbugs.AddMessagesfb_javacmd=${fb_javacmd:-"java"}fb_maxheap=${fb_maxheap:-"-Xmx584m"}fb_appjar=${fb_appjar:-"$findbugs_home/lib/findbugs.jar"}set -f#echo command: \exec "$fb_javacmd" \	-classpath "$fb_appjar$fb_pathsep$CLASSPATH" \	-Dfindbugs.home="$findbugs_home"\	$fb_maxheap $fb_jvmargs $fb_mainclass ${@:+"$@"} $fb_appargs