Improvements to reverse-build-depends.

reverse-build-depends

@@ -7,7 +7,10 @@
 # that a package has.
 
 usage() {
-	echo "Usage: $0 [-c] <package name>"
+	echo "Usage: $0 [-c|-s] <package name>"
+	echo "Options:"
+	echo " -c: Print only the number of reverse dependencies."
+	echo " -s: Print all reverse dependencies in a single line."
 }
 
 if [ "$1" = '-c' ]
@@ -16,6 +19,12 @@ then
 	shift
 fi
 
+if [ "$1" = '-s' ]
+then
+	single_line=1
+	shift
+fi
+
 if [ $# -ne 1 ];
 then
 	usage
@@ -32,9 +41,14 @@ result=$(
 	grep-dctrl -sPackage -F Build-Depends,Build-Depends-Indep $1 \
 	/var/lib/apt/lists/*Sources | cut -d ' ' -f 2)
 
-if [ -z $count ]
+if [ -z $count ] && [ -z $single_line ]
 then
-	echo $result
+	echo "$result"
 else
-	echo $result | wc -w
+	if [ -z $count ]
+	then
+		echo $result
+	else 
+		echo "$result" | wc -l
+	fi
 fi