diff -NpuBr -Xexclude.txt main/codec-cfg.c sherpya/codec-cfg.c
--- main/codec-cfg.c	2008-05-29 21:12:13.750000000 +0200
+++ sherpya/codec-cfg.c	2008-07-18 09:51:08.625000000 +0200
@@ -323,7 +323,7 @@ static short get_driver(char *s,int audi
 static int validate_codec(codecs_t *c, int type)
 {
 	unsigned int i;
-	char *tmp_name = c->name;
+	unsigned char *tmp_name = c->name;
 
 	for (i = 0; i < strlen(tmp_name) && isalnum(tmp_name[i]); i++)
 		/* NOTHING */;
@@ -417,8 +417,8 @@ err_out_parse_error:
 
 static FILE *fp;
 static int line_num = 0;
-static char *line;
-static char *token[MAX_NR_TOKEN];
+static unsigned char *line;
+static unsigned char *token[MAX_NR_TOKEN];
 static int read_nextline = 1;
 
 static int get_token(int min, int max)
diff -NpuBr -Xexclude.txt main/libao2/ao_alsa.c sherpya/libao2/ao_alsa.c
--- main/libao2/ao_alsa.c	2008-07-17 19:52:45.656250000 +0200
+++ sherpya/libao2/ao_alsa.c	2008-07-18 09:51:08.625000000 +0200
@@ -262,7 +262,7 @@ static int str_maxlen(strarg_t *str) {
 static int try_open_device(const char *device, int open_mode, int try_ac3)
 {
   int err, len;
-  char *ac3_device, *args;
+  unsigned char *ac3_device, *args;
 
   if (try_ac3) {
     /* to set the non-audio bit, use AES0=6 */
diff -NpuBr -Xexclude.txt main/libavcodec/eval.c sherpya/libavcodec/eval.c
--- main/libavcodec/eval.c	2008-07-10 19:30:47.062500000 +0200
+++ sherpya/libavcodec/eval.c	2008-07-18 09:51:08.640625000 +0200
@@ -384,7 +384,7 @@ AVEvalExpr * ff_parse(const char *s, con
     char w[strlen(s) + 1], * wp = w;
 
     while (*s)
-        if (!isspace(*s++)) *wp++ = s[-1];
+        if (!isspace((unsigned char) *s++)) *wp++ = s[-1];
     *wp++ = 0;
 
     p.stack_index=100;
diff -NpuBr -Xexclude.txt main/libavformat/avformat.h sherpya/libavformat/avformat.h
--- main/libavformat/avformat.h	2008-07-15 16:23:50.046875000 +0200
+++ sherpya/libavformat/avformat.h	2008-07-18 09:51:08.656250000 +0200
@@ -1020,7 +1020,7 @@ int find_info_tag(char *arg, int arg_siz
  * @param number frame number
  * @return 0 if OK, -1 if format error.
  */
-int av_get_frame_filename(char *buf, int buf_size,
+int av_get_frame_filename(unsigned char *buf, int buf_size,
                           const char *path, int number);
 
 /**
diff -NpuBr -Xexclude.txt main/libavformat/avio.c sherpya/libavformat/avio.c
--- main/libavformat/avio.c	2008-05-11 22:59:02.187500000 +0200
+++ sherpya/libavformat/avio.c	2008-07-18 09:51:08.656250000 +0200
@@ -63,7 +63,7 @@ int url_open(URLContext **puc, const cha
 {
     URLContext *uc;
     URLProtocol *up;
-    const char *p;
+    const unsigned char *p;
     char proto_str[128], *q;
     int err;
 
diff -NpuBr -Xexclude.txt main/libavformat/cutils.c sherpya/libavformat/cutils.c
--- main/libavformat/cutils.c	2008-05-25 16:35:16.562500000 +0200
+++ sherpya/libavformat/cutils.c	2008-07-18 09:51:08.671875000 +0200
@@ -106,7 +106,7 @@ static int date_get_num(const char **pp,
     val = 0;
     for(i = 0; i < len_max; i++) {
         c = *p;
-        if (!isdigit(c))
+        if (!isdigit((unsigned char) c))
             break;
         val = (val * 10) + c - '0';
         p++;
diff -NpuBr -Xexclude.txt main/libavformat/http.c sherpya/libavformat/http.c
--- main/libavformat/http.c	2008-05-11 22:59:02.093750000 +0200
+++ sherpya/libavformat/http.c	2008-07-18 09:51:08.687500000 +0200
@@ -151,11 +151,11 @@ static int http_getc(HTTPContext *s)
     return *s->buf_ptr++;
 }
 
-static int process_line(URLContext *h, char *line, int line_count,
+static int process_line(URLContext *h, unsigned char *line, int line_count,
                         int *new_location)
 {
     HTTPContext *s = h->priv_data;
-    char *tag, *p;
+    unsigned char *tag, *p;
 
     /* end of header */
     if (line[0] == '\0')
diff -NpuBr -Xexclude.txt main/libavformat/utils.c sherpya/libavformat/utils.c
--- main/libavformat/utils.c	2008-07-18 09:45:03.140625000 +0200
+++ sherpya/libavformat/utils.c	2008-07-18 09:51:08.703125000 +0200
@@ -2808,7 +2808,7 @@ int64_t av_gettime(void)
 
 int64_t parse_date(const char *datestr, int duration)
 {
-    const char *p;
+    const unsigned char *p;
     int64_t t;
     struct tm dt;
     int i;
@@ -2820,7 +2820,7 @@ int64_t parse_date(const char *datestr, 
         "%H:%M:%S",
         "%H%M%S",
     };
-    const char *q;
+    const unsigned char *q;
     int is_utc, len;
     char lastch;
     int negative = 0;
@@ -2961,11 +2961,11 @@ int find_info_tag(char *arg, int arg_siz
     return 0;
 }
 
-int av_get_frame_filename(char *buf, int buf_size,
+int av_get_frame_filename(unsigned char *buf, int buf_size,
                           const char *path, int number)
 {
-    const char *p;
-    char *q, buf1[20], c;
+    const unsigned char *p;
+    unsigned char *q, buf1[20], c;
     int nd, len, percentd_found;
 
     q = buf;
diff -NpuBr -Xexclude.txt main/libmpdemux/demux_mkv.c sherpya/libmpdemux/demux_mkv.c
--- main/libmpdemux/demux_mkv.c	2008-05-19 22:40:51.109375000 +0200
+++ sherpya/libmpdemux/demux_mkv.c	2008-07-18 09:51:08.718750000 +0200
@@ -269,7 +269,7 @@ vobsub_parse_size (sh_sub_t *sh, const c
 }
 
 static int
-vobsub_parse_palette (sh_sub_t *sh, const char *start)
+vobsub_parse_palette (sh_sub_t *sh, const unsigned char *start)
 {
   int i;
 
@@ -306,7 +306,7 @@ vobsub_parse_palette (sh_sub_t *sh, cons
 }
 
 static int
-vobsub_parse_custom_colors (sh_sub_t *sh, const char *start)
+vobsub_parse_custom_colors (sh_sub_t *sh, const unsigned char *start)
 {
   int use_custom_colors, i;
   const char *p;
@@ -356,7 +356,7 @@ vobsub_parse_custom_colors (sh_sub_t *sh
 }
 
 static int
-vobsub_parse_forced_subs (sh_sub_t *sh, const char *start)
+vobsub_parse_forced_subs (sh_sub_t *sh, const unsigned char *start)
 {
   start += 12;
   while (isspace(*start))
diff -NpuBr -Xexclude.txt main/libmpdemux/mf.c sherpya/libmpdemux/mf.c
--- main/libmpdemux/mf.c	2008-04-30 08:18:28.187500000 +0200
+++ sherpya/libmpdemux/mf.c	2008-07-18 09:51:08.734375000 +0200
@@ -49,7 +49,7 @@ mf_t* open_mf(char * filename){
      while ( fgets( fname,255,lst_f ) ) 
       {
        /* remove spaces from end of fname */
-       char *t=fname + strlen( fname ) - 1;
+       unsigned char *t=fname + strlen( fname ) - 1;
        while ( t > fname && isspace( *t ) ) *(t--)=0;
        if ( stat( fname,&fs ) ) 
         {
diff -NpuBr -Xexclude.txt main/libvo/vo_fbdev.c sherpya/libvo/vo_fbdev.c
--- main/libvo/vo_fbdev.c	2008-05-19 22:40:45.968750000 +0200
+++ sherpya/libvo/vo_fbdev.c	2008-07-18 09:51:08.734375000 +0200
@@ -84,8 +84,8 @@ static int validate_mode(fb_mode_t *m)
 
 static FILE *fp;
 static int line_num = 0;
-static char *line;
-static char *token[MAX_NR_TOKEN];
+static unsigned char *line;
+static unsigned char *token[MAX_NR_TOKEN];
 
 static int get_token(int num)
 {
diff -NpuBr -Xexclude.txt main/parser-cfg.c sherpya/parser-cfg.c
--- main/parser-cfg.c	2008-04-30 08:18:31.015625000 +0200
+++ sherpya/parser-cfg.c	2008-07-18 09:51:08.750000000 +0200
@@ -42,10 +42,10 @@ int m_config_parse_config_file(m_config_
 #define MAX_OPT_LEN	1000
 #define MAX_PARAM_LEN	1500
 	FILE *fp;
-	char *line;
-	char opt[MAX_OPT_LEN + 1];
-	char param[MAX_PARAM_LEN + 1];
-	char c;		/* for the "" and '' check */
+	unsigned char *line;
+	unsigned char opt[MAX_OPT_LEN + 1];
+	unsigned char param[MAX_PARAM_LEN + 1];
+	unsigned char c;		/* for the "" and '' check */
 	int tmp;
 	int line_num = 0;
 	int line_pos;	/* line pos */
diff -NpuBr -Xexclude.txt main/stream/stream_dvd.c sherpya/stream/stream_dvd.c
--- main/stream/stream_dvd.c	2008-07-15 16:23:18.984375000 +0200
+++ sherpya/stream/stream_dvd.c	2008-07-18 09:51:08.750000000 +0200
@@ -159,8 +159,8 @@ static const struct m_struct_st stream_o
   stream_opts_fields
 };
 
-int dvd_parse_chapter_range(const m_option_t *conf, const char *range) {
-  const char *s;
+int dvd_parse_chapter_range(const m_option_t *conf, const unsigned char *range) {
+  const unsigned char *s;
   char *t;
   if (!range)
     return M_OPT_MISSING_PARAM;
diff -NpuBr -Xexclude.txt main/stream/tv.c sherpya/stream/tv.c
--- main/stream/tv.c	2008-07-10 19:30:22.671875000 +0200
+++ sherpya/stream/tv.c	2008-07-18 09:51:08.765625000 +0200
@@ -504,7 +504,7 @@ static int open_tv(tvi_handle_t *tvh)
 	int channel = 0;
 	if (tvh->tv_param->channel)
 	 {
-	   if (isdigit(*tvh->tv_param->channel))
+	   if (isdigit((unsigned char) *tvh->tv_param->channel))
 		/* if tvh->tv_param->channel begins with a digit interpret it as a number */
 		channel = atoi(tvh->tv_param->channel);
 	   else
diff -NpuBr -Xexclude.txt main/stream/udp.c sherpya/stream/udp.c
--- main/stream/udp.c	2008-05-19 22:40:37.781250000 +0200
+++ sherpya/stream/udp.c	2008-07-18 09:51:08.781250000 +0200
@@ -72,7 +72,7 @@ udp_open_socket (URL_t *url)
     return -1;
   }
 
-  if (isalpha (url->hostname[0]))
+  if (isalpha ((unsigned char) url->hostname[0]))
   {
 #ifndef HAVE_WINSOCK2
     hp = (struct hostent *) gethostbyname (url->hostname);
@@ -123,7 +123,7 @@ udp_open_socket (URL_t *url)
   }
 	
 #ifdef HAVE_WINSOCK2
-  if (isalpha (url->hostname[0]))
+  if (isalpha ((unsigned char) url->hostname[0]))
   {
     hp = (struct hostent *) gethostbyname (url->hostname);
     if (!hp)
diff -NpuBr -Xexclude.txt main/subreader.c sherpya/subreader.c
--- main/subreader.c	2008-05-29 21:12:13.796875000 +0200
+++ sherpya/subreader.c	2008-07-18 09:51:08.796875000 +0200
@@ -67,12 +67,12 @@ int sub_format=SUB_INVALID;
 unsigned long previous_sub_end;
 #endif
 
-static int eol(char p) {
+static int eol(unsigned char p) {
 	return p=='\r' || p=='\n' || p=='\0';
 }
 
 /* Remove leading and trailing space */
-static void trail_space(char *s) {
+static void trail_space(unsigned char *s) {
 	int i = 0;
 	while (isspace(s[i])) ++i;
 	if (i) strcpy(s, s + i);
@@ -625,8 +625,8 @@ static void sub_pp_ssa(subtitle *sub) {
  * by set, based on code by szabi (dunnowhat sub format ;-)
  */
 static subtitle *sub_read_line_pjs(stream_t *st,subtitle *current) {
-    char line[LINE_LEN+1];
-    char text[LINE_LEN+1], *s, *d;
+    unsigned char line[LINE_LEN+1];
+    unsigned char text[LINE_LEN+1], *s, *d;
 
     if (!stream_read_line (st, line, LINE_LEN))
 	return NULL;
@@ -666,7 +666,7 @@ static subtitle *sub_read_line_mpsub(str
 	char line[LINE_LEN+1];
 	float a,b;
 	int num=0;
-	char *p, *q;
+	unsigned char *p, *q;
 
 	do
 	{
@@ -818,7 +818,7 @@ static subtitle *sub_read_line_subrip09(
 
 static subtitle *sub_read_line_jacosub(stream_t* st, subtitle * current)
 {
-    char line1[LINE_LEN], line2[LINE_LEN], directive[LINE_LEN], *p, *q;
+    unsigned char line1[LINE_LEN], line2[LINE_LEN], directive[LINE_LEN], *p, *q;
     unsigned a1, a2, a3, a4, b1, b2, b3, b4, comment = 0;
     static unsigned jacoTimeres = 30;
     static int jacoShift = 0;
@@ -1723,7 +1723,7 @@ char * strreplace( char * in,char * what
 #endif
 
 
-static void strcpy_trim(char *d, char *s)
+static void strcpy_trim(unsigned char *d, unsigned char *s)
 {
     // skip leading whitespace
     while (*s && !isalnum(*s)) {
@@ -1773,7 +1773,7 @@ static void strcpy_get_ext(char *d, char
    }
 }
 
-static int whiteonly(char *s)
+static int whiteonly(unsigned char *s)
 {
     while (*s) {
 	if (isalnum(*s)) return 0;
diff -NpuBr -Xexclude.txt main/vobsub.c sherpya/vobsub.c
--- main/vobsub.c	2008-05-19 22:40:52.531250000 +0200
+++ sherpya/vobsub.c	2008-07-18 09:51:08.796875000 +0200
@@ -226,7 +226,7 @@ typedef FILE rar_stream_t;
 /**********************************************************************/
 
 static ssize_t
-vobsub_getline(char **lineptr, size_t *n, rar_stream_t *stream)
+vobsub_getline(unsigned char **lineptr, size_t *n, rar_stream_t *stream)
 {
     size_t res = 0;
     int c;
@@ -236,7 +236,7 @@ vobsub_getline(char **lineptr, size_t *n
 	    *n = 4096;
     }
     else if (*n == 0) {
-	char *tmp = realloc(*lineptr, 4096);
+	unsigned char *tmp = realloc(*lineptr, 4096);
 	if (tmp) {
 	    *lineptr = tmp;
 	    *n = 4096;
@@ -684,11 +684,11 @@ vobsub_add_timestamp(vobsub_t *vob, off_
 }
 
 static int
-vobsub_parse_id(vobsub_t *vob, const char *line)
+vobsub_parse_id(vobsub_t *vob, const unsigned char *line)
 {
     // id: xx, index: n
     size_t idlen;
-    const char *p, *q;
+    const unsigned char *p, *q;
     p  = line;
     while (isspace(*p))
 	++p;
@@ -712,10 +712,10 @@ vobsub_parse_id(vobsub_t *vob, const cha
 }
 
 static int
-vobsub_parse_timestamp(vobsub_t *vob, const char *line)
+vobsub_parse_timestamp(vobsub_t *vob, const unsigned char *line)
 {
     // timestamp: HH:MM:SS.mmm, filepos: 0nnnnnnnnn
-    const char *p;
+    const unsigned char *p;
     int h, m, s, ms;
     off_t filepos;
     while (isspace(*line))
@@ -767,7 +767,7 @@ vobsub_parse_timestamp(vobsub_t *vob, co
 }
 
 static int
-vobsub_parse_size(vobsub_t *vob, const char *line)
+vobsub_parse_size(vobsub_t *vob, const unsigned char *line)
 {
     // size: WWWxHHH
     char *p;
@@ -784,7 +784,7 @@ vobsub_parse_size(vobsub_t *vob, const c
 }
 
 static int
-vobsub_parse_origin(vobsub_t *vob, const char *line)
+vobsub_parse_origin(vobsub_t *vob, const unsigned char *line)
 {
     // org: X,Y
     char *p;
@@ -828,13 +828,13 @@ unsigned int vobsub_rgb_to_yuv(unsigned 
 }
 
 static int
-vobsub_parse_palette(vobsub_t *vob, const char *line)
+vobsub_parse_palette(vobsub_t *vob, const unsigned char *line)
 {
     // palette: XXXXXX, XXXXXX, XXXXXX, XXXXXX, XXXXXX, XXXXXX, XXXXXX, XXXXXX, XXXXXX, XXXXXX, XXXXXX, XXXXXX, XXXXXX, XXXXXX, XXXXXX, XXXXXX
     unsigned int n;
     n = 0;
     while (1) {
-	const char *p;
+	const unsigned char *p;
 	int tmp;
 	while (isspace(*line))
 	    ++line;
@@ -856,7 +856,7 @@ vobsub_parse_palette(vobsub_t *vob, cons
 }
 
 static int
-vobsub_parse_custom(vobsub_t *vob, const char *line)
+vobsub_parse_custom(vobsub_t *vob, const unsigned char *line)
 {
     //custom colors: OFF/ON(0/1)
     if ((strncmp("ON", line + 15, 2) == 0)||strncmp("1", line + 15, 1) == 0)
@@ -869,14 +869,14 @@ vobsub_parse_custom(vobsub_t *vob, const
 }
 
 static int
-vobsub_parse_cuspal(vobsub_t *vob, const char *line)
+vobsub_parse_cuspal(vobsub_t *vob, const unsigned char *line)
 {
     //colors: XXXXXX, XXXXXX, XXXXXX, XXXXXX
     unsigned int n, tmp;
     n = 0;
     line += 40;
     while(1){
-    	const char *p;
+    	const unsigned char *p;
 	while (isspace(*line))
 	    ++line;
 	p=line;
@@ -896,7 +896,7 @@ vobsub_parse_cuspal(vobsub_t *vob, const
 }
 
 static int
-vobsub_parse_tridx(vobsub_t *vob, const char *line)
+vobsub_parse_tridx(vobsub_t *vob, const unsigned char *line)
 {
     //tridx: XXXX
     int tridx, i;
@@ -908,7 +908,7 @@ vobsub_parse_tridx(vobsub_t *vob, const 
 }
 
 static int
-vobsub_parse_delay(vobsub_t *vob, const char *line)
+vobsub_parse_delay(vobsub_t *vob, const unsigned char *line)
 {
     int h, m, s, ms;
     int forward = 1;
@@ -934,7 +934,7 @@ vobsub_parse_delay(vobsub_t *vob, const 
 }
 
 static int
-vobsub_set_lang(const char *line)
+vobsub_set_lang(const unsigned char *line)
 {
     if (vobsub_id == -1)
         vobsub_id = atoi(line + 8);
@@ -942,9 +942,9 @@ vobsub_set_lang(const char *line)
 }
 
 static int
-vobsub_parse_forced_subs(vobsub_t *vob, const char *line)
+vobsub_parse_forced_subs(vobsub_t *vob, const unsigned char *line)
 {
-    const char *p;
+    const unsigned char *p;
 
     p  = line;
     while (isspace(*p))
@@ -967,7 +967,7 @@ vobsub_parse_one_line(vobsub_t *vob, rar
     ssize_t line_size;
     int res = -1;
 	size_t line_reserve = 0;
-	char *line = NULL;
+	unsigned char *line = NULL;
     do {
 	line_size = vobsub_getline(&line, &line_reserve, fd);
 	if (line_size < 0) {