Automatic code cleanup.

PiperOrigin-RevId: 340686223

src/main/cpp/blaze_util.cc

diff --git a/src/main/cpp/blaze_util.cc b/src/main/cpp/blaze_util.cc
index 0062611..d30c0d3 100644
--- a/src/main/cpp/blaze_util.cc
+++ b/src/main/cpp/blaze_util.cc
@@ -164,7 +164,7 @@
 std::string AbsolutePathFromFlag(const std::string& value) {
   if (value.empty()) {
     return blaze_util::GetCwd();
-  } else if (value.size() >= 1 && value[0] == '~') {
+  } else if (!value.empty() && value[0] == '~') {
     return blaze_util::JoinPath(GetHomeDir(), value.substr(1));
   } else {
     return blaze_util::MakeAbsolute(value);