diff --git a/examples/broadcast_server_tls/wscmd.hpp b/examples/broadcast_server_tls/wscmd.hpp
index 72703f5..8bc3ae0 100644
--- a/examples/broadcast_server_tls/wscmd.hpp
+++ b/examples/broadcast_server_tls/wscmd.hpp
@@ -96,4 +96,4 @@ namespace wscmd {
     }
 } // namespace wscmd
 
-#endif // WSCMD_HPP
\ No newline at end of file
+#endif // WSCMD_HPP
diff --git a/examples/echo_client/echo_client_handler.cpp b/examples/echo_client/echo_client_handler.cpp
index 4b0055c..1c3b9a8 100644
--- a/examples/echo_client/echo_client_handler.cpp
+++ b/examples/echo_client/echo_client_handler.cpp
@@ -53,4 +53,4 @@ void echo_client_handler::on_message(session_ptr s,const std::string &msg) {
 void echo_client_handler::on_message(session_ptr s,
                                      const std::vector<unsigned char> &data) {
     s->send(data);
-}
\ No newline at end of file
+}
diff --git a/examples/echo_server/Makefile b/examples/echo_server/Makefile
index b2ba630..9c39669 100644
--- a/examples/echo_server/Makefile
+++ b/examples/echo_server/Makefile
@@ -2,7 +2,7 @@ BOOST_LIB_PATH		?= /usr/local/lib
 BOOST_INCLUDE_PATH ?= /usr/local/include
 CPP11               ?= 
 
-CFLAGS = -O2 $(CPP11) -I$(BOOST_INCLUDE_PATH)
+CFLAGS = -Wall -O2 $(CPP11) -I$(BOOST_INCLUDE_PATH)
 LDFLAGS = -L$(BOOST_LIB_PATH)
 
 CXX		?= c++
diff --git a/src/base64/base64.cpp b/src/base64/base64.cpp
index f2b639b..ed4746a 100644
--- a/src/base64/base64.cpp
+++ b/src/base64/base64.cpp
@@ -120,4 +120,4 @@ std::string base64_decode(std::string const& encoded_string) {
   }
 
   return ret;
-}
\ No newline at end of file
+}
diff --git a/src/base64/base64.h b/src/base64/base64.h
index ceb1357..65d5db8 100644
--- a/src/base64/base64.h
+++ b/src/base64/base64.h
@@ -1,4 +1,4 @@
 #include <string>
 
 std::string base64_encode(unsigned char const* , unsigned int len);
-std::string base64_decode(std::string const& s);
\ No newline at end of file
+std::string base64_decode(std::string const& s);
diff --git a/src/md5/md5.hpp b/src/md5/md5.hpp
index 00a748f..4e59c20 100644
--- a/src/md5/md5.hpp
+++ b/src/md5/md5.hpp
@@ -63,4 +63,4 @@ inline std::string md5_hash_hex(const std::string& input) {
 
 } // websocketpp
 
-#endif // WEBSOCKETPP_MD5_WRAPPER_HPP
\ No newline at end of file
+#endif // WEBSOCKETPP_MD5_WRAPPER_HPP
diff --git a/src/messages/data.hpp b/src/messages/data.hpp
index c69e6e1..c22bce1 100644
--- a/src/messages/data.hpp
+++ b/src/messages/data.hpp
@@ -253,4 +253,4 @@ typedef boost::intrusive_ptr<data> data_ptr;
 } // namespace message
 } // namespace websocketpp
 
-#endif // WEBSOCKET_DATA_MESSAGE_HPP
\ No newline at end of file
+#endif // WEBSOCKET_DATA_MESSAGE_HPP
diff --git a/src/network_utilities.cpp b/src/network_utilities.cpp
index 792551d..f5ea279 100644
--- a/src/network_utilities.cpp
+++ b/src/network_utilities.cpp
@@ -92,4 +92,4 @@ std::string to_hex(const std::string& input) {
     }
     
     return output;
-}
\ No newline at end of file
+}
diff --git a/src/processors/hybi_header.cpp b/src/processors/hybi_header.cpp
index c490815..d7d2c5c 100644
--- a/src/processors/hybi_header.cpp
+++ b/src/processors/hybi_header.cpp
@@ -287,4 +287,4 @@ void hybi_header::clear_masking_key() {
     // this is a no-op as clearing the mask bit also changes the get_header_len
     // method to not include these byte ranges. Whenever the masking bit is re-
     // set a new key is generated anyways.
-}
\ No newline at end of file
+}
diff --git a/src/rng/boost_rng.cpp b/src/rng/boost_rng.cpp
index 4b46dc6..49c0a84 100644
--- a/src/rng/boost_rng.cpp
+++ b/src/rng/boost_rng.cpp
@@ -36,4 +36,4 @@ boost_rng::boost_rng() : m_gen(m_rng,
 
 int32_t boost_rng::gen() {
     return m_gen();
-}
\ No newline at end of file
+}
diff --git a/src/utf8_validator/utf8_validator.hpp b/src/utf8_validator/utf8_validator.hpp
index 37b95e3..ecaa6ef 100644
--- a/src/utf8_validator/utf8_validator.hpp
+++ b/src/utf8_validator/utf8_validator.hpp
@@ -87,4 +87,4 @@ inline bool validate(const std::string& s) {
     
 } // namespace utf8_validator
 
-#endif // UTF8_VALIDATOR_HPP
\ No newline at end of file
+#endif // UTF8_VALIDATOR_HPP