diff --git a/tools/dissect/wscript b/tools/dissect/wscript
index 070ece2..373f6a4 100644
--- a/tools/dissect/wscript
+++ b/tools/dissect/wscript
@@ -7,11 +7,9 @@
         source=bld.path.ant_glob('*.cpp', excl='main.cpp'),
         includes='.',
         export_includes='.',
-        use='core-objects',
-        )
+        use='core-objects')
 
     bld(features='cxx cxxprogram',
         target='../../bin/ndn-dissect',
         source='main.cpp',
-        use='dissect-objects',
-        )
+        use='dissect-objects')
diff --git a/tools/dump/wscript b/tools/dump/wscript
index 32b3695..946b296 100644
--- a/tools/dump/wscript
+++ b/tools/dump/wscript
@@ -25,8 +25,8 @@
     conf.check(header_name="sys/bitypes.h", mandatory=False)
     conf.check(fragment=ATTRIBUTE_CHECK, msg="Checking for __attribute__", mandatory=False)
 
-    conf.check(header_name=["sys/types.h", "sys/time.h", "time.h"], define="TIME_WITH_SYS_TIME",
-               mandatory=False)
+    conf.check(header_name=["sys/types.h", "sys/time.h", "time.h"],
+               define="TIME_WITH_SYS_TIME", mandatory=False)
 
     conf.check_cfg(path='pcap-config',
                    package="libpcap", args=['--libs', '--cflags'],
@@ -38,8 +38,7 @@
         source=bld.path.ant_glob('*.cpp', excl='main.cpp'),
         includes='.',
         export_includes='.',
-        use='core-objects BOOST PCAP',
-        )
+        use='core-objects BOOST PCAP')
 
     bld(features='cxx cxxprogram',
         target='../../bin/ndndump',
diff --git a/tools/peek/wscript b/tools/peek/wscript
index 99b874e..45679a2 100644
--- a/tools/peek/wscript
+++ b/tools/peek/wscript
@@ -6,12 +6,10 @@
         features='cxx',
         target='../../bin/ndnpeek',
         source='ndn-peek.cpp',
-        use='core-objects',
-        )
+        use='core-objects')
 
     bld.program(
         features='cxx',
         target='../../bin/ndnpoke',
         source='ndn-poke.cpp',
-        use='core-objects',
-        )
+        use='core-objects')
diff --git a/tools/pib/wscript b/tools/pib/wscript
index 3e82b60..344cbaf 100644
--- a/tools/pib/wscript
+++ b/tools/pib/wscript
@@ -2,18 +2,14 @@
 top = '../..'
 
 def build(bld):
-
     bld(features=['cxx'],
         name="pib-objects",
         target="pib-objects",
         source=bld.path.ant_glob('**/*.cpp', excl=['ndn-pib.cpp']),
         use='core-objects',
-        install_path=None,
-        )
-
+        install_path=None)
 
     bld(features=['cxx', 'cxxprogram'],
         target='../../bin/ndn-pib',
         source='ndn-pib.cpp',
-        use='pib-objects',
-        )
+        use='pib-objects')