| Index: tools/gn/filesystem_utils.cc
|
| diff --git a/tools/gn/filesystem_utils.cc b/tools/gn/filesystem_utils.cc
|
| index 9140f80660e94f69abdf7d667bcc4cb1d372f9e2..4cfefa9dc7ee658448233ae08a5af04473e69c2b 100644
|
| --- a/tools/gn/filesystem_utils.cc
|
| +++ b/tools/gn/filesystem_utils.cc
|
| @@ -99,9 +99,8 @@ bool DoesBeginWindowsDriveLetter(const base::StringPiece& path) {
|
| if (path[1] != ':')
|
| return false;
|
|
|
| - // Check drive letter
|
| - if (!((path[0] >= 'A' && path[0] <= 'Z') ||
|
| - path[0] >= 'a' && path[0] <= 'z'))
|
| + // Check drive letter.
|
| + if (!IsAsciiAlpha(path[0]))
|
| return false;
|
|
|
| if (!IsSlash(path[2]))
|
|
|