Move ToString into strings.h
This seems like the obvious place for it, plus I'm hacking around at some
changes that would appreciate having it there.
PiperOrigin-RevId: 303373826
diff --git a/src/main/cpp/option_processor.cc b/src/main/cpp/option_processor.cc
index e44af24..69b73a8 100644
--- a/src/main/cpp/option_processor.cc
+++ b/src/main/cpp/option_processor.cc
@@ -642,9 +642,9 @@
std::vector<std::string> result = {
"--rc_source=client",
"--default_override=0:common=--isatty=" +
- ToString(IsStandardTerminal()),
+ blaze_util::ToString(IsStandardTerminal()),
"--default_override=0:common=--terminal_columns=" +
- ToString(GetTerminalColumns())};
+ blaze_util::ToString(GetTerminalColumns())};
if (IsEmacsTerminal()) {
result.push_back("--default_override=0:common=--emacs");
}