diff -p -up mjpegtools-1.9.0/config.h.in~ mjpegtools-1.9.0/config.h.in
--- mjpegtools-1.9.0/config.h.in~	2009-01-06 07:49:28.000000000 +0100
+++ mjpegtools-1.9.0/config.h.in	2009-01-06 12:36:05.000000000 +0100
@@ -1,5 +1,8 @@
 /* config.h.in.  Generated from configure.ac by autoheader.  */
 
+/* Define if building universal (internal helper macro) */
+#undef AC_APPLE_UNIVERSAL_BUILD
+
 /* Inline PPC Altivec primitives available */
 #undef HAVE_ALTIVEC
 
@@ -136,12 +139,42 @@
 /* Define to 1 if you have the ANSI C header files. */
 #undef STDC_HEADERS
 
+/* Enable extensions on AIX 3, Interix.  */
+#ifndef _ALL_SOURCE
+# undef _ALL_SOURCE
+#endif
+/* Enable GNU extensions on systems that have them.  */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#endif
+/* Enable threading extensions on Solaris.  */
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# undef _POSIX_PTHREAD_SEMANTICS
+#endif
+/* Enable extensions on HP NonStop.  */
+#ifndef _TANDEM_SOURCE
+# undef _TANDEM_SOURCE
+#endif
+/* Enable general extensions on Solaris.  */
+#ifndef __EXTENSIONS__
+# undef __EXTENSIONS__
+#endif
+
+
 /* Version number of package */
 #undef VERSION
 
-/* Define to 1 if your processor stores words with the most significant byte
-   first (like Motorola and SPARC, unlike Intel and VAX). */
-#undef WORDS_BIGENDIAN
+/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
+   significant byte first (like Motorola and SPARC, unlike Intel). */
+#if defined AC_APPLE_UNIVERSAL_BUILD
+# if defined __BIG_ENDIAN__
+#  define WORDS_BIGENDIAN 1
+# endif
+#else
+# ifndef WORDS_BIGENDIAN
+#  undef WORDS_BIGENDIAN
+# endif
+#endif
 
 /* Define to 1 if the X Window System is missing or not being used. */
 #undef X_DISPLAY_MISSING
@@ -149,14 +182,19 @@
 /* Number of bits in a file offset, on hosts where this is settable. */
 #undef _FILE_OFFSET_BITS
 
-/* Enable GNU extensions on systems that have them.  */
-#ifndef _GNU_SOURCE
-# undef _GNU_SOURCE
-#endif
-
 /* Define for large files, on AIX-style hosts. */
 #undef _LARGE_FILES
 
+/* Define to 1 if on MINIX. */
+#undef _MINIX
+
+/* Define to 2 if the system does not provide POSIX.1 features except with
+   this defined. */
+#undef _POSIX_1_SOURCE
+
+/* Define to 1 if you need to in order for `stat' and other things to work. */
+#undef _POSIX_SOURCE
+
 /* Define to empty if `const' does not conform to ANSI C. */
 #undef const
 
diff -p -up mjpegtools-1.9.0/lavtools/jpeg2yuv.c~ mjpegtools-1.9.0/lavtools/jpeg2yuv.c
--- mjpegtools-1.9.0/lavtools/jpeg2yuv.c~	2008-01-06 08:12:09.000000000 +0100
+++ mjpegtools-1.9.0/lavtools/jpeg2yuv.c	2009-01-06 12:45:36.000000000 +0100
@@ -451,7 +451,7 @@ static int generate_YUV4MPEG(parameters_
            
            if (firstjpeg) {
                p = firstjpeg;
-               sprintf(jpegname, firstjpeg);
+               sprintf(jpegname, "%s", firstjpeg);
                firstjpeg = NULL;
            }
            else {
diff -p -up mjpegtools-1.9.0/lavtools/lav_io.c~ mjpegtools-1.9.0/lavtools/lav_io.c
--- mjpegtools-1.9.0/lavtools/lav_io.c~	2007-10-07 09:01:22.000000000 +0200
+++ mjpegtools-1.9.0/lavtools/lav_io.c	2009-01-06 12:43:45.000000000 +0100
@@ -926,7 +926,7 @@ lav_file_t *lav_open_input_file(char *fi
             strcat(errmsg, ", quicktime");
 #endif
 	    strcat(errmsg, ").\n");
-            fprintf(stderr, errmsg);
+            fprintf(stderr, "%s", errmsg);
 	    free(lav_fd);
 	    internal_error = ERROR_FORMAT; /* Format not recognized */
 	    return 0;
diff -p -up mjpegtools-1.9.0/lavtools/lavtrans.c~ mjpegtools-1.9.0/lavtools/lavtrans.c
--- mjpegtools-1.9.0/lavtools/lavtrans.c~	2005-10-02 19:01:30.000000000 +0200
+++ mjpegtools-1.9.0/lavtools/lavtrans.c	2009-01-06 12:45:02.000000000 +0100
@@ -275,7 +275,7 @@ int main(int argc, char ** argv)
    if (process_image_frame != -1)
    {
       nv = el_get_video_frame(vbuff, process_image_frame, &el);
-      sprintf(imgfname,outfile);
+      sprintf(imgfname,"%s", outfile);
       imgfd = fopen(imgfname,"wb");
       if (imgfd==0) system_error("opening image file","fopen");
       res = fwrite(vbuff,nv,1,imgfd);
diff -p -up mjpegtools-1.9.0/mpeg2enc/encoderparams.cc~ mjpegtools-1.9.0/mpeg2enc/encoderparams.cc
--- mjpegtools-1.9.0/mpeg2enc/encoderparams.cc~	2007-11-01 19:44:10.000000000 +0100
+++ mjpegtools-1.9.0/mpeg2enc/encoderparams.cc	2009-01-06 12:41:16.000000000 +0100
@@ -784,7 +784,7 @@ void EncoderParams::InitQuantMatrices( c
     }
 
     if  (msg)
-        mjpeg_info(msg);
+        mjpeg_info("%$", msg);
     
     for (i = 0; i < 64; i++)
     {
diff -p -up mjpegtools-1.9.0/mpeg2enc/mpeg2enc.cc~ mjpegtools-1.9.0/mpeg2enc/mpeg2enc.cc
--- mjpegtools-1.9.0/mpeg2enc/mpeg2enc.cc~	2008-01-30 17:04:32.000000000 +0100
+++ mjpegtools-1.9.0/mpeg2enc/mpeg2enc.cc	2009-01-06 12:42:56.000000000 +0100
@@ -110,7 +110,7 @@ public:
                                      outfile );
             if( written != static_cast<size_t>(flush_upto) )
             {
-                mjpeg_error_exit1( strerror(ferror(outfile)) );
+                mjpeg_error_exit1( "%s", strerror(ferror(outfile)) );
             }
 	       flushed += flush_upto;
         }
diff -p -up mjpegtools-1.9.0/mplex/main.cpp~ mjpegtools-1.9.0/mplex/main.cpp
--- mjpegtools-1.9.0/mplex/main.cpp~	2008-08-31 17:08:36.000000000 +0200
+++ mjpegtools-1.9.0/mplex/main.cpp	2009-01-06 12:47:05.000000000 +0100
@@ -565,7 +565,7 @@ bool CmdLineMultiplexJob::ParseWorkaroun
                     message += sep;
             }
             while( flag_table[flag].longname != 0 );
-            mjpeg_error( message.c_str() );
+            mjpeg_error( "%s", message.c_str() );
             return false;
         }
 
diff -p -up mjpegtools-1.9.0/yuvfilters/yuvfilters.h~ mjpegtools-1.9.0/yuvfilters/yuvfilters.h
--- mjpegtools-1.9.0/yuvfilters/yuvfilters.h~	2005-02-27 23:46:56.000000000 +0100
+++ mjpegtools-1.9.0/yuvfilters/yuvfilters.h	2009-01-06 12:50:30.000000000 +0100
@@ -35,7 +35,7 @@ extern "C" {
 #ifdef MJPEGTOOLS
 # define perror(MSG) mjpeg_error("%s: %s", MSG, strerror(errno))
 # define WERROR(MSG) mjpeg_error(MSG)
-# define WERRORL(MSG) mjpeg_error(MSG)
+# define WERRORL(MSG) mjpeg_error("%s", MSG)
 # define WWARN(MSG) mjpeg_warn(MSG)
 #else
 # define WERROR(MSG) write(2, MSG "\n", sizeof MSG)
diff -p -up mjpegtools-1.9.0/yuvfilters/yuvkineco.c~ mjpegtools-1.9.0/yuvfilters/yuvkineco.c
--- mjpegtools-1.9.0/yuvfilters/yuvkineco.c~	2005-12-05 06:06:06.000000000 +0100
+++ mjpegtools-1.9.0/yuvfilters/yuvkineco.c	2009-01-06 12:48:11.000000000 +0100
@@ -48,7 +48,7 @@ buf_debug(char *buf, FILE *fp, const cha
     } else {
 #ifdef MJPEGTOOLS
       buf[n] = '\0';
-      mjpeg_debug(buf);
+      mjpeg_debug("%s", buf);
 #else
       fputs(buf, stderr);
 #endif