diff --git a/configure b/configure
index 69af8b3..826a590 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for motion Git-0fb31d66c9bb5032403f831c7f3b6ae241938bcb.
+# Generated by GNU Autoconf 2.69 for motion Git-aa2d317a553ea96300c56aac2f9f92af0014c925.
 #
 #
 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
@@ -577,8 +577,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='motion'
 PACKAGE_TARNAME='motion'
-PACKAGE_VERSION='Git-0fb31d66c9bb5032403f831c7f3b6ae241938bcb'
-PACKAGE_STRING='motion Git-0fb31d66c9bb5032403f831c7f3b6ae241938bcb'
+PACKAGE_VERSION='Git-aa2d317a553ea96300c56aac2f9f92af0014c925'
+PACKAGE_STRING='motion Git-aa2d317a553ea96300c56aac2f9f92af0014c925'
 PACKAGE_BUGREPORT=''
 PACKAGE_URL=''
 
@@ -1244,7 +1244,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures motion Git-0fb31d66c9bb5032403f831c7f3b6ae241938bcb to adapt to many kinds of systems.
+\`configure' configures motion Git-aa2d317a553ea96300c56aac2f9f92af0014c925 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1305,7 +1305,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of motion Git-0fb31d66c9bb5032403f831c7f3b6ae241938bcb:";;
+     short | recursive ) echo "Configuration of motion Git-aa2d317a553ea96300c56aac2f9f92af0014c925:";;
    esac
   cat <<\_ACEOF
 
@@ -1453,7 +1453,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-motion configure Git-0fb31d66c9bb5032403f831c7f3b6ae241938bcb
+motion configure Git-aa2d317a553ea96300c56aac2f9f92af0014c925
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2055,7 +2055,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by motion $as_me Git-0fb31d66c9bb5032403f831c7f3b6ae241938bcb, which was
+It was created by motion $as_me Git-aa2d317a553ea96300c56aac2f9f92af0014c925, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -4333,6 +4333,12 @@ $as_echo "found in /usr/local/lib" >&6; }
 		FFMPEG_OK="found"
 		FFMPEG_LIB="/usr/local/lib"
 		FFMPEG_DIR="/usr/local"
+    elif test -f /usr/lib/x86_64-linux-gnu/libavcodec.a -o -f /usr/lib/x86_64-linux-gnu/libavcodec.so && test /usr/lib/x86_64-linux-gnu/libavcodec.a -o -f /usr/lib/x86_64-linux-gnu/libavcodec.so ; then
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: found in /usr/lib/x86_64-linux-gnu" >&5
+$as_echo "found in /usr/lib/x86_64-linux-gnu" >&6; }
+        FFMPEG_OK="found"
+        FFMPEG_LIB="/usr/lib/x86_64-linux-gnu"
+        FFMPEG_DIR="/usr"
 	else
 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
 $as_echo "not found" >&6; }
@@ -6587,7 +6593,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by motion $as_me Git-0fb31d66c9bb5032403f831c7f3b6ae241938bcb, which was
+This file was extended by motion $as_me Git-aa2d317a553ea96300c56aac2f9f92af0014c925, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -6649,7 +6655,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-motion config.status Git-0fb31d66c9bb5032403f831c7f3b6ae241938bcb
+motion config.status Git-aa2d317a553ea96300c56aac2f9f92af0014c925
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
diff --git a/configure.in b/configure.in
index 38271fa..c25390b 100644
--- a/configure.in
+++ b/configure.in
@@ -426,6 +426,11 @@ else if test "${FFMPEG_DIR}" = "yes"; then
 		FFMPEG_OK="found"
 		FFMPEG_LIB="/usr/local/lib"
 		FFMPEG_DIR="/usr/local"
+    elif test -f /usr/lib/x86_64-linux-gnu/libavcodec.a -o -f /usr/lib/x86_64-linux-gnu/libavcodec.so && test /usr/lib/x86_64-linux-gnu/libavcodec.a -o -f /usr/lib/x86_64-linux-gnu/libavcodec.so ; then
+        AC_MSG_RESULT(found in /usr/lib/x86_64-linux-gnu)
+        FFMPEG_OK="found"
+        FFMPEG_LIB="/usr/lib/x86_64-linux-gnu"
+        FFMPEG_DIR="/usr"
 	else
 		AC_MSG_RESULT(not found)
 		echo ""
diff --git a/netcam.c b/netcam.c
index 5b09221..8121859 100644
--- a/netcam.c
+++ b/netcam.c
@@ -663,7 +663,6 @@ static int netcam_read_first_header(netcam_context_ptr netcam)
 
                      MOTION_LOG(INF, TYPE_NETCAM, NO_ERRNO, "%s: Boundary string [%s]",
                                 netcam->boundary);
-                        
                 }
                 break;
             case 3:  /* MJPG-Block style streaming. */
diff --git a/stream.c b/stream.c
index 8f8d6a5..1ed082a 100644
--- a/stream.c
+++ b/stream.c
@@ -170,7 +170,6 @@ static void* handle_basic_auth(void* param)
     char buffer[1024] = {'\0'};
     ssize_t length = 1023;
     char *auth, *h, *authentication;
-    int ret;
     static const char *request_auth_response_template=
         "HTTP/1.0 401 Authorization Required\r\n"
         "Server: Motion/"VERSION"\r\n"
@@ -243,7 +242,7 @@ static void* handle_basic_auth(void* param)
     pthread_exit(NULL);
 
 Error:
-    ret = write(p->sock, request_auth_response_template, strlen (request_auth_response_template));
+    write(p->sock, request_auth_response_template, strlen (request_auth_response_template));
 
 Invalid_Request:
     close(p->sock);
@@ -396,7 +395,6 @@ static void* handle_md5_digest(void* param)
 #define SERVER_URI_LEN 512
     char server_uri[SERVER_URI_LEN];
     char* server_user = NULL, *server_pass = NULL;
-    int ret;
     unsigned int rand1,rand2;
     HASHHEX HA1;
     HASHHEX HA2 = "";
@@ -571,8 +569,8 @@ static void* handle_md5_digest(void* param)
                 "Content-Length: %Zu\r\n\r\n",
                 request_auth_response_template, server_nonce,
                 KEEP_ALIVE_TIMEOUT, strlen(auth_failed_html_template));
-        ret = write(p->sock, buffer, strlen(buffer));
-        ret = write(p->sock, auth_failed_html_template, strlen(auth_failed_html_template));
+        write(p->sock, buffer, strlen(buffer));
+        write(p->sock, auth_failed_html_template, strlen(auth_failed_html_template));
     }
 
     // OK - Access
@@ -609,7 +607,7 @@ static void* handle_md5_digest(void* param)
     if(server_pass)
         free(server_pass);
 
-    ret = write(p->sock, internal_error_template, strlen(internal_error_template));
+    write(p->sock, internal_error_template, strlen(internal_error_template));
 
 Invalid_Request:
     close(p->sock);