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+
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splitPtr = Tcl_FSSplitPath(objv[1], &pElements);
Tcl_ListObjIndex(NULL, splitPtr, pElements -1, &pkgGuessPtr);
pkgGuess = Tcl_GetString(pkgGuessPtr);
if ((pkgGuess[0] == 'l') && (pkgGuess[1] == 'i')
&& (pkgGuess[2] == 'b')) {
pkgGuess += 3;
}
#ifdef __CYGWIN__
if ((pkgGuess[0] == 'c') && (pkgGuess[1] == 'y')
&& (pkgGuess[2] == 'g')) {
pkgGuess += 3;
}
#endif /* __CYGWIN__ */
for (p = pkgGuess; *p != 0; p += offset) {
offset = Tcl_UtfToUniChar(p, &ch);
if ((ch > 0x100)
|| !(isalpha(UCHAR(ch)) /* INTL: ISO only */
|| (UCHAR(ch) == '_'))) {
break;
}
|