common/options: s/boost::lexical_cast/std::stoull/

we should use standard library for more well defined behavior, and
less dependencies on 3rd party libraries.

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/src/common/options.cc b/src/common/options.cc
index 8ad93c01a0733672017aa30da850a7daa23fa251..ac760e3491d6c63c14100bfa04f22736bb9fb70d 100644 (file)
--- a/src/common/options.cc
+++ b/src/common/options.cc
@@ -210,8 +210,8 @@ int Option::parse_value(
     }
   } else if (type == Option::TYPE_MILLISECS) {
     try {
-      *out = std::chrono::milliseconds(boost::lexical_cast<uint64_t>(val));
-    } catch (const boost::bad_lexical_cast& e) {
+      *out = std::chrono::milliseconds(std::stoull(val));
+    } catch (const std::logic_error& e) {
       *error_message = e.what();
       return -EINVAL;
     }