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*/
void
TclpFindExecutable(
CONST char *argv0) /* The value of the application's argv[0]
* (native). */
{
Tcl_Encoding encoding;
#ifdef __CYGWIN__
int length;
char buf[PATH_MAX * TCL_UTF_MAX + 1];
char name[PATH_MAX * TCL_UTF_MAX + 1];
#else
CONST char *name, *p;
Tcl_StatBuf statBuf;
Tcl_DString buffer, nameString, cwd, utfName;
Tcl_Encoding encoding;
#endif
#ifdef __CYGWIN__
extern int cygwin_conv_to_full_posix_path(const char *, char *);
extern __stdcall int GetModuleFileNameW(void *, const char *, int);
extern __stdcall int WideCharToMultiByte(int, int, const char *, int,
DLLIMPORT extern int cygwin_conv_to_full_posix_path(const char *, char *);
DLLIMPORT extern __stdcall int GetModuleFileNameW(void *, const char *, int);
DLLIMPORT extern __stdcall int WideCharToMultiByte(int, int, const char *, int,
const char *, int, const char *, const char *);
GetModuleFileNameW(NULL, name, PATH_MAX);
WideCharToMultiByte(CP_UTF8, 0, name, -1, buf, PATH_MAX, NULL, NULL);
cygwin_conv_to_full_posix_path(buf, name);
length = strlen(name);
if ((length > 4) && !strcasecmp(name + length - 4, ".exe")) {
/* Strip '.exe' part. */
length -= 4;
}
tclNativeExecutableName = (char *) ckalloc(length + 1);
memcpy(tclNativeExecutableName, name, length);
buf[length] = '\0';
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