1 files changed, 180 insertions, 157 deletions

diff --git a/erts/etc/win32/start_erl.c b/erts/etc/win32/start_erl.c
index facf79e5ff..0ca12f09c9 100644
--- a/erts/etc/win32/start_erl.c
+++ b/erts/etc/win32/start_erl.c
@@ -30,7 +30,7 @@
 #include <windows.h>
 #include <assert.h>
 
-char *progname;
+wchar_t *progname;
 
 /*
  * If CASE_SENSITIVE_OPTIONS is specified, options are case sensitive 
@@ -43,26 +43,26 @@ char *progname;
 #define strnicmp _strnicmp
 #endif
 
-#define RELEASE_SUBDIR "\\releases"
-#define ERTS_SUBDIR_PREFIX "\\erts-"
-#define BIN_SUBDIR "\\bin"
-#define REGISTRY_BASE "Software\\Ericsson\\Erlang\\"
-#define DEFAULT_DATAFILE "start_erl.data"
+#define RELEASE_SUBDIR L"\\releases"
+#define ERTS_SUBDIR_PREFIX L"\\erts-"
+#define BIN_SUBDIR L"\\bin"
+#define REGISTRY_BASE L"Software\\Ericsson\\Erlang\\"
+#define DEFAULT_DATAFILE L"start_erl.data"
 
 /* Global variables holding option values and command lines */
-char *CommandLineStart = NULL;
-char *ErlCommandLine = NULL;
-char *MyCommandLine = NULL;
-char *DataFileName = NULL;
-char *RelDir = NULL;
-char *BootFlagsFile = NULL;
-char *BootFlags = NULL;
-char *RegistryKey = NULL;
-char *BinDir = NULL;
-char *RootDir = NULL;
-char *VsnDir = NULL;
-char *Version = NULL;
-char *Release = NULL;
+wchar_t *CommandLineStart = NULL;
+wchar_t *ErlCommandLine = NULL;
+wchar_t *MyCommandLine = NULL;
+wchar_t *DataFileName = NULL;
+wchar_t *RelDir = NULL;
+wchar_t *BootFlagsFile = NULL;
+wchar_t *BootFlags = NULL;
+wchar_t *RegistryKey = NULL;
+wchar_t *BinDir = NULL;
+wchar_t *RootDir = NULL;
+wchar_t *VsnDir = NULL;
+wchar_t *Version = NULL;
+wchar_t *Release = NULL;
 BOOL NoConfig=FALSE;
 PROCESS_INFORMATION ErlProcessInfo;
 
@@ -100,7 +100,7 @@ void exit_help(char *err)
     ShowLastError();
     fprintf(stderr, "** Error: %s\n", err);
 
-    printf("Usage:\n%s\n"
+    printf("Usage:\n%S\n"
 	   "      [<erlang options>] ++\n"
 	   "      [-data <datafile>]\n"
 	   "      {-rootdir <erlang root directory> | \n"
@@ -119,56 +119,56 @@ void exit_help(char *err)
  */
 void split_commandline(void)
 {
-    char	*cmdline = CommandLineStart;
+    wchar_t	*cmdline = CommandLineStart;
 
     progname=cmdline;
 
     /* Remove the first (quoted) string (our program name) */
-    if(*cmdline == '"') {
+    if(*cmdline == L'"') {
 	cmdline++;         /* Skip " */
-	while( (*cmdline != '\0') && (*cmdline++) != '"' )
+	while( (*cmdline != L'\0') && (*cmdline++) != L'"' )
 	    ;
     } else {
-	while( (*cmdline != '\0') && (*cmdline++) != ' ' )
+	while( (*cmdline != L'\0') && (*cmdline++) != L' ' )
 	    ;
     }
 
-    while( (*cmdline) == ' ' )
+    while( (*cmdline) == L' ' )
 	cmdline++;
 
-    if( *cmdline == '\0') {
-	ErlCommandLine = "";
-	MyCommandLine = "";
+    if( *cmdline == L'\0') {
+	ErlCommandLine = L"";
+	MyCommandLine = L"";
 	return;
     }
 
-    cmdline[-1] = '\0';
+    cmdline[-1] = L'\0';
 
     /* Start from the end of the string and search for "++ " 
        (PLUS PLUS SPACE) */
     ErlCommandLine = cmdline;
-    if(strncmp(cmdline,"++ ",3))
-	cmdline = strstr(cmdline," ++ ");
+    if(wcsncmp(cmdline,L"++ ",3))
+	cmdline = wcsstr(cmdline,L" ++ ");
     if( cmdline == NULL ) {
-	MyCommandLine = "";
+	MyCommandLine = L"";
 	return;
     }
     /* Terminate the ErlCommandLine where MyCommandLine starts */
     *cmdline++ = '\0';
 
     /* Skip 'whitespace--whitespace' (WHITESPACE MINUS MINUS WHITESPACE) */
-    while( (*cmdline) == ' ' )
+    while( (*cmdline) == L' ' )
 	cmdline++;
-    while( (*cmdline) == '+' )
+    while( (*cmdline) == L'+' )
 	cmdline++;
-    while( (*cmdline) == ' ' )
+    while( (*cmdline) == L' ' )
 	cmdline++;
 
     MyCommandLine = cmdline;
 
 #ifdef _DEBUG
-    fprintf(stderr, "ErlCommandLine: '%s'\n", ErlCommandLine);
-    fprintf(stderr, "MyCommandLine:  '%s'\n", MyCommandLine);
+    fprintf(stderr, "ErlCommandLine: '%S'\n", ErlCommandLine);
+    fprintf(stderr, "MyCommandLine:  '%S'\n", MyCommandLine);
 #endif
 }
 
@@ -178,30 +178,30 @@ void split_commandline(void)
  * Skips any leading spaces and parses up to NULL or end of quoted string.
  * Calls exit_help() if an unterminated quote is detected.
  */
-char * unquote_optionarg(char *str, char **strp)
+wchar_t * unquote_optionarg(wchar_t *str, wchar_t **strp)
 {
-    char	*newstr = (char *)malloc(strlen(str)+1);  /* This one is 
-							     realloc:ed later */
+    /* This one is realloc:ed later */
+    wchar_t	*newstr = (wchar_t *)malloc((wcslen(str)+1)*sizeof(wchar_t));
     int		i = 0, inquote = 0;
 
     assert(newstr);
     assert(str);
 
     /* Skip leading spaces */
-    while( *str == ' ' )
+    while( *str == L' ' )
 	str++;
 
     /* Loop while in quote or until EOS or unquoted space 
      */
-    while( (inquote==1)  || ( (*str!=0) && (*str!=' ') )  ) {
+    while( (inquote==1)  || ( (*str!=0) && (*str!=L' ') )  ) {
 	switch( *str ) {
-	case '\\':
+	case L'\\':
 	    /* If we are inside a quoted string we should convert \c to c */
-	    if( inquote  && str[1] == '"' )
+	    if( inquote  && str[1] == L'"' )
 		str++;
 	    newstr[i++]=*str++;
 	    break;
-	case '"':
+	case L'"':
 	    inquote = 1-inquote;
 	    *str++;
 	    break;
@@ -220,7 +220,7 @@ char * unquote_optionarg(char *str, char **strp)
     *strp = str;
 
     /* Adjust memblock of newstr */
-    newstr = (char *)realloc(newstr, i);
+    newstr = (wchar_t *)realloc(newstr, i*sizeof(wchar_t));
     assert(newstr);
     return(newstr);
 }
@@ -232,34 +232,34 @@ char * unquote_optionarg(char *str, char **strp)
  */
 void parse_commandline(void)
 {
-    char *cmdline = MyCommandLine;
+    wchar_t *cmdline = MyCommandLine;
 
-    while( *cmdline != '\0' ) {
+    while( *cmdline != L'\0' ) {
 	switch( *cmdline ) {
 	case '-':		/* Handle both -arg and /arg */
 	case '/':
 	    *cmdline++;
-	    if( strnicmp(cmdline, "data", 4) == 0) {
+	    if( _wcsnicmp(cmdline, L"data", 4) == 0) {
 		DataFileName = unquote_optionarg(cmdline+4, &cmdline);
-	    } else if( strnicmp(cmdline, "rootdir", 7) == 0) {
+	    } else if( _wcsnicmp(cmdline, L"rootdir", 7) == 0) {
 		RootDir = unquote_optionarg(cmdline+7, &cmdline);
 #ifdef _DEBUG
-		fprintf(stderr, "RootDir: '%s'\n", RootDir);
+		fprintf(stderr, "RootDir: '%S'\n", RootDir);
 #endif
-	    } else if( strnicmp(cmdline, "reldir", 6) == 0) {
+	    } else if( _wcsnicmp(cmdline, L"reldir", 6) == 0) {
 		RelDir = unquote_optionarg(cmdline+6, &cmdline);
 #ifdef _DEBUG
-		fprintf(stderr, "RelDir: '%s'\n", RelDir);
+		fprintf(stderr, "RelDir: '%S'\n", RelDir);
 #endif
-	    } else if( strnicmp(cmdline, "bootflags", 9) == 0) {
+	    } else if( _wcsnicmp(cmdline, L"bootflags", 9) == 0) {
 		BootFlagsFile = unquote_optionarg(cmdline+9, &cmdline);
-	    } else if( strnicmp(cmdline, "noconfig", 8) == 0) {
+	    } else if( _wcsnicmp(cmdline, L"noconfig", 8) == 0) {
 		NoConfig=TRUE;
 #ifdef _DEBUG
 		fprintf(stderr, "NoConfig=TRUE\n");
 #endif
 	    } else {
-		fprintf(stderr, "Unkown option: '%s'\n", cmdline);
+		fprintf(stderr, "Unkown option: '%S'\n", cmdline);
 		exit_help("Unknown command line option");
 	    }
 	    break;
@@ -281,32 +281,35 @@ void parse_commandline(void)
 void read_datafile(void)
 {
     FILE	*fp;
-    char	*newname;
+    wchar_t	*newname;
     long	size;
+    char        *ver;
+    char        *rel;
 
-    if(!DataFileName){ 
-      DataFileName = malloc(strlen(DEFAULT_DATAFILE) + 1);
-      strcpy(DataFileName,DEFAULT_DATAFILE);
+    if(!DataFileName){
+	DataFileName = malloc((wcslen(DEFAULT_DATAFILE) + 1)*sizeof(wchar_t));
+	wcscpy(DataFileName,DEFAULT_DATAFILE);
     }
     /* Is DataFileName relative or absolute ? */
-    if( (DataFileName[0] != '\\') && (strncmp(DataFileName+1, ":\\", 2)!=0) ) {
+    if( (DataFileName[0] != L'\\') && (wcsncmp(DataFileName+1, L":\\", 2)!=0) ) {
 	/* Relative name, we have to prepend RelDir to it. */
 	if( !RelDir ) {
 	    exit_help("Need -reldir when -data filename has relative path.");
 	} else {
-	    newname = (char *)malloc(strlen(DataFileName)+strlen(RelDir)+2);
+	    size = (wcslen(DataFileName)+wcslen(RelDir)+2);
+	    newname = (wchar_t *)malloc(size*sizeof(wchar_t));
 	    assert(newname);
-	    sprintf(newname, "%s\\%s", RelDir, DataFileName);
+	    swprintf(newname, size, L"%s\\%s", RelDir, DataFileName);
 	    free(DataFileName);
 	    DataFileName=newname;
 	}
     }
 
 #ifdef _DEBUG
-    fprintf(stderr, "DataFileName: '%s'\n", DataFileName);
+    fprintf(stderr, "DataFileName: '%S'\n", DataFileName);
 #endif
 
-    if( (fp=fopen(DataFileName, "rb")) == NULL) {
+    if( (fp=_wfopen(DataFileName, L"rb")) == NULL) {
 	exit_help("Cannot find the datafile.");
     }
 
@@ -314,21 +317,33 @@ void read_datafile(void)
     size=ftell(fp);
     fseek(fp, 0, SEEK_SET);
 
-    Version = (char *)malloc(size+1);
-    Release = (char *)malloc(size+1);
-    assert(Version);
-    assert(Release);
+    ver = (char *)malloc(size+1);
+    rel = (char *)malloc(size+1);
+    assert(ver);
+    assert(rel);
 
-    if( (fscanf(fp, "%s %s", Version, Release)) == 0) {
+    if( (fscanf(fp, "%s %s", ver, rel)) == 0) {
 	fclose(fp);
 	exit_help("Format error in datafile.");
     }
 
     fclose(fp);
 
+    size = MultiByteToWideChar(CP_UTF8, 0, ver, -1, NULL, 0);
+    Version = malloc(size*sizeof(wchar_t));
+    assert(Version);
+    MultiByteToWideChar(CP_UTF8, 0, ver, -1, Version, size);
+    free(ver);
+
+    size = MultiByteToWideChar(CP_UTF8, 0, rel, -1, NULL, 0);
+    Release = malloc(size*sizeof(wchar_t));
+    assert(Release);
+    MultiByteToWideChar(CP_UTF8, 0, rel, -1, Release, size);
+    free(rel);
+
 #ifdef _DEBUG
-    fprintf(stderr, "DataFile version: '%s'\n", Version);
-    fprintf(stderr, "DataFile release: '%s'\n", Release);
+    fprintf(stderr, "DataFile version: '%S'\n", Version);
+    fprintf(stderr, "DataFile release: '%S'\n", Release);
 #endif
 }
 
@@ -340,31 +355,33 @@ void read_bootflags(void)
 {
     FILE	*fp;
     long	fsize;
-    char	*newname;
-    
+    wchar_t	*newname;
+    char        *bootf;
+
     if(BootFlagsFile) {
 	/* Is BootFlagsFile relative or absolute ? */
-	if( (BootFlagsFile[0] != '\\') && 
-	    (strncmp(BootFlagsFile+1, ":\\", 2)!=0) ) {
+	if( (BootFlagsFile[0] != L'\\') && 
+	    (wcsncmp(BootFlagsFile+1, L":\\", 2)!=0) ) {
 	    /* Relative name, we have to prepend RelDir\\Version to it. */
 	    if( !RelDir ) {
 		exit_help("Need -reldir when -bootflags "
 			  "filename has relative path.");
 	    } else {
-		newname = (char *)malloc(strlen(BootFlagsFile)+
-					 strlen(RelDir)+strlen(Release)+3);
+		int len = wcslen(BootFlagsFile)+
+		    wcslen(RelDir)+wcslen(Release)+3;
+		newname = (wchar_t *)malloc(len*sizeof(wchar_t));
 		assert(newname);
-		sprintf(newname, "%s\\%s\\%s", RelDir, Release, BootFlagsFile);
+		swprintf(newname, len, L"%s\\%s\\%s", RelDir, Release, BootFlagsFile);
 		free(BootFlagsFile);
 		BootFlagsFile=newname;
 	    }
 	}
 	
 #ifdef _DEBUG
-	fprintf(stderr, "BootFlagsFile: '%s'\n", BootFlagsFile);
+	fprintf(stderr, "BootFlagsFile: '%S'\n", BootFlagsFile);
 #endif
 	
-	if( (fp=fopen(BootFlagsFile, "rb")) == NULL) {
+	if( (fp=_wfopen(BootFlagsFile, L"rb")) == NULL) {
 	    exit_help("Could not open BootFlags file.");
 	}
 	
@@ -372,80 +389,86 @@ void read_bootflags(void)
 	fsize=ftell(fp);
 	fseek(fp, 0, SEEK_SET);
 	
-	BootFlags = (char *)malloc(fsize+1);
-	assert(BootFlags);
-	if( (fgets(BootFlags, fsize+1, fp)) == NULL) {
+	bootf = (char *)malloc(fsize+1);
+	assert(bootf);
+	if( (fgets(bootf, fsize+1, fp)) == NULL) {
 	    exit_help("Error while reading BootFlags file");
 	}
 	fclose(fp);
 	
 	/* Adjust buffer size */
-	BootFlags = (char *)realloc(BootFlags, strlen(BootFlags)+1);
-	assert(BootFlags);
+	bootf = (char *)realloc(bootf, strlen(bootf)+1);
+	assert(bootf);
 	
 	/* Strip \r\n from BootFlags */
-	fsize = strlen(BootFlags);
+	fsize = strlen(bootf);
 	while( fsize > 0 && 
-	       ( (BootFlags[fsize-1] == '\r') || 
-		(BootFlags[fsize-1] == '\n') ) ) {
-	    BootFlags[--fsize]=0;
+	       ( (bootf[fsize-1] == '\r') || 
+		(bootf[fsize-1] == '\n') ) ) {
+	    bootf[--fsize]=0;
 	}
-	
+	fsize = MultiByteToWideChar(CP_UTF8, 0, bootf, -1, NULL, 0);
+	BootFlags = malloc(fsize*sizeof(wchar_t));
+	assert(BootFlags);
+	MultiByteToWideChar(CP_UTF8, 0, bootf, -1, BootFlags, fsize);
+	free(bootf);
     } else {
 	/* Set empty BootFlags */
-	BootFlags = "";
+	BootFlags = L"";
     }
     
 #ifdef _DEBUG
-    fprintf(stderr, "BootFlags: '%s'\n", BootFlags);
+    fprintf(stderr, "BootFlags: '%S'\n", BootFlags);
 #endif
 }
 
 
 long start_new_node(void)
 {
-    char				*CommandLine;
+    wchar_t			*CommandLine;
     unsigned long		i;
-    STARTUPINFO			si;
-    DWORD				dwExitCode;
+    STARTUPINFOW		si;
+    DWORD			dwExitCode;
 
-    i = strlen(RelDir) + strlen(Release) + 4;
-    VsnDir = (char *)malloc(i);
+    i = wcslen(RelDir) + wcslen(Release) + 4;
+    VsnDir = (wchar_t *)malloc(i*sizeof(wchar_t));
     assert(VsnDir);
-    sprintf(VsnDir, "%s\\%s", RelDir, Release);
+    swprintf(VsnDir, i, L"%s\\%s", RelDir, Release);
 
     if( NoConfig ) {
-	i = strlen(BinDir) + strlen(ErlCommandLine) + 
-	    strlen(BootFlags) + 64;
-	CommandLine = (char *)malloc(i);
+	i = wcslen(BinDir) + wcslen(ErlCommandLine) +
+	    wcslen(BootFlags) + 64;
+	CommandLine = (wchar_t *)malloc(i*sizeof(wchar_t));
 	assert(CommandLine);
-	sprintf(CommandLine, 
-		"\"%s\\erl.exe\" -boot \"%s\\start\" %s %s", 
-		BinDir, 
-		VsnDir, 
-		ErlCommandLine, 
-		BootFlags);
+	swprintf(CommandLine,
+		 i,
+		 L"\"%s\\erl.exe\" -boot \"%s\\start\" %s %s",
+		 BinDir,
+		 VsnDir,
+		 ErlCommandLine,
+		 BootFlags);
     } else {
-	i = strlen(BinDir) + strlen(ErlCommandLine) 
-	    + strlen(BootFlags) + strlen(VsnDir)*2 + 64;
-	CommandLine = (char *)malloc(i);
+	i = wcslen(BinDir) + wcslen(ErlCommandLine)
+	    + wcslen(BootFlags) + wcslen(VsnDir)*2 + 64;
+	CommandLine = (wchar_t *)malloc(i*sizeof(wchar_t));
 	assert(CommandLine);
-	sprintf(CommandLine, 
-		"\"%s\\erl.exe\" -boot \"%s\\start\" -config \"%s\\sys\" %s %s",  
-		BinDir, 
-		VsnDir, 
-		VsnDir, 
-		ErlCommandLine, 
-		BootFlags);
+	swprintf(CommandLine,
+		 i,
+		 L"\"%s\\erl.exe\" -boot \"%s\\start\" -config \"%s\\sys\" %s %s",
+		 BinDir,
+		 VsnDir,
+		 VsnDir,
+		 ErlCommandLine,
+		 BootFlags);
     }
 
 #ifdef _DEBUG
-    fprintf(stderr, "CommandLine: '%s'\n", CommandLine);
+    fprintf(stderr, "CommandLine: '%S'\n", CommandLine);
 #endif
 
     /* Initialize the STARTUPINFO structure. */
-    memset(&si, 0, sizeof(STARTUPINFO));
-    si.cb = sizeof(STARTUPINFO);
+    memset(&si, 0, sizeof(STARTUPINFOW));
+    si.cb = sizeof(STARTUPINFOW);
     si.lpTitle = NULL;
     si.dwFlags = STARTF_USESTDHANDLES;
     si.hStdInput = GetStdHandle(STD_INPUT_HANDLE);
@@ -453,19 +476,19 @@ long start_new_node(void)
     si.hStdError = GetStdHandle(STD_ERROR_HANDLE);
 
     /* Create the new Erlang process */
-    if( (CreateProcess(
-		       NULL,  /* pointer to name of executable module    */
-		       CommandLine,	/* pointer to command line string    */
-		       NULL,  /* pointer to process security attributes  */
-		       NULL,  /* pointer to thread security attributes   */
-		       TRUE,  /* handle inheritance flag                 */
-		       GetPriorityClass(GetCurrentProcess()),	
-		       /* creation flags                          */
-		       NULL,  /* pointer to new environment block        */
-		       BinDir,/* pointer to current directory name       */
-		       &si,	  /* pointer to STARTUPINFO                  */
-		       &ErlProcessInfo /* pointer to PROCESS_INFORMATION */
-		       )) == FALSE) {
+    if( (CreateProcessW(
+			NULL,  /* pointer to name of executable module    */
+			CommandLine,	/* pointer to command line string    */
+			NULL,  /* pointer to process security attributes  */
+			NULL,  /* pointer to thread security attributes   */
+			TRUE,  /* handle inheritance flag                 */
+			GetPriorityClass(GetCurrentProcess()),	
+			/* creation flags                          */
+			NULL,  /* pointer to new environment block        */
+			BinDir,/* pointer to current directory name       */
+			&si,	  /* pointer to STARTUPINFO                  */
+			&ErlProcessInfo /* pointer to PROCESS_INFORMATION */
+			)) == FALSE) {
 	ShowLastError();
 	exit_help("Failed to start new node");
     }
@@ -504,6 +527,7 @@ long start_new_node(void)
  */
 void complete_options(void)
 {
+    int len;
     /* Try to find a descent RelDir */
     if( !RelDir ) {
 	DWORD sz = 32;
@@ -511,15 +535,13 @@ void complete_options(void)
 	    DWORD nsz;
 	    if (RelDir)
 		free(RelDir);
-	    RelDir = malloc(sz);
+	    RelDir = malloc(sz*sizeof(wchar_t));
 	    if (!RelDir) {
 		fprintf(stderr, "** Error : failed to allocate memory\n");
 		exit(1);
 	    }
 	    SetLastError(0);
-	    nsz = GetEnvironmentVariable((LPCTSTR) "RELDIR",
-					 (LPTSTR) RelDir,
-					 sz);
+	    nsz = GetEnvironmentVariableW(L"RELDIR", RelDir, sz);
 	    if (nsz == 0 && GetLastError() == ERROR_ENVVAR_NOT_FOUND) {
 		free(RelDir);
 		RelDir = NULL;
@@ -536,9 +558,10 @@ void complete_options(void)
 	    exit_help("Need either Root directory nor Release directory.");
 	  }
 	  /* Ok, construct our own RelDir from RootDir */
-	  RelDir = (char *) malloc(strlen(RootDir)+strlen(RELEASE_SUBDIR)+1);
+          sz = wcslen(RootDir)+wcslen(RELEASE_SUBDIR)+1;
+	  RelDir = (wchar_t *) malloc(sz * sizeof(wchar_t));
 	  assert(RelDir);
-	  sprintf(RelDir, "%s" RELEASE_SUBDIR, RootDir);
+	  swprintf(RelDir, sz, L"%s" RELEASE_SUBDIR, RootDir);
 	  read_datafile();
 	} else {
 	    read_datafile();
@@ -548,32 +571,32 @@ void complete_options(void)
     }
     if( !RootDir ) {
 	/* Try to construct RootDir from RelDir */
-	char *p;
-	RootDir = malloc(strlen(RelDir)+1);
-	strcpy(RootDir,RelDir);
-	p = RootDir+strlen(RootDir)-1;
-	if (p >= RootDir && (*p == '/' || *p == '\\'))
+	wchar_t *p;
+	RootDir = malloc((wcslen(RelDir)+1)*sizeof(wchar_t));
+	wcscpy(RootDir,RelDir);
+	p = RootDir+wcslen(RootDir)-1;
+	if (p >= RootDir && (*p == L'/' || *p == L'\\'))
 	    --p;
-	while (p >= RootDir && *p != '/' &&  *p != '\\')
+	while (p >= RootDir && *p != L'/' &&  *p != L'\\')
 	    --p;
 	if (p <= RootDir) { /* Empty RootDir is also an error */
 	    exit_help("Cannot determine Root directory from "
 		      "Release directory.");
 	}
-	*p = '\0';
+	*p = L'\0';
     }
 	    
-    
-    BinDir = (char *) malloc(strlen(RootDir)+strlen(ERTS_SUBDIR_PREFIX)+
-			     strlen(Version)+strlen(BIN_SUBDIR)+1);
+    len = wcslen(RootDir)+wcslen(ERTS_SUBDIR_PREFIX)+
+	wcslen(Version)+wcslen(BIN_SUBDIR)+1;
+    BinDir = (wchar_t *) malloc(len * sizeof(wchar_t));
     assert(BinDir);
-    sprintf(BinDir, "%s" ERTS_SUBDIR_PREFIX "%s" BIN_SUBDIR, RootDir, Version);
+    swprintf(BinDir, len, L"%s" ERTS_SUBDIR_PREFIX L"%s" BIN_SUBDIR, RootDir, Version);
 
     read_bootflags();
     
 #ifdef _DEBUG
-    fprintf(stderr, "RelDir: '%s'\n", RelDir);
-    fprintf(stderr, "BinDir: '%s'\n", BinDir);
+    fprintf(stderr, "RelDir: '%S'\n", RelDir);
+    fprintf(stderr, "BinDir: '%S'\n", BinDir);
 #endif
 }
 
@@ -598,17 +621,17 @@ BOOL WINAPI LogoffHandlerRoutine( DWORD dwCtrlType )
 int main(void)
 {
     DWORD	dwExitCode;
-    char	*cmdline;
+    wchar_t	*cmdline;
 
     /* Make sure a logoff does not distrurb us. */
     SetConsoleCtrlHandler(LogoffHandlerRoutine, TRUE);
 	
-    cmdline = GetCommandLine();
+    cmdline = GetCommandLineW();
     assert(cmdline);
 
-    CommandLineStart = (char *) malloc(strlen(cmdline) + 1);
+    CommandLineStart = (wchar_t *) malloc((wcslen(cmdline) + 1)*sizeof(wchar_t));
     assert(CommandLineStart);
-    strcpy(CommandLineStart,cmdline);
+    wcscpy(CommandLineStart,cmdline);
 
     split_commandline();
     parse_commandline();