Core: Remove boost iostreams dependency

1 files changed, 2 insertions, 2 deletions

diff --git a/src/tools/vmap4_assembler/VMapAssembler.cpp b/src/tools/vmap4_assembler/VMapAssembler.cpp
index a61d7341d22..444f748753c 100644
--- a/src/tools/vmap4_assembler/VMapAssembler.cpp
+++ b/src/tools/vmap4_assembler/VMapAssembler.cpp
@@ -97,13 +97,13 @@ Optional<int> HandleArgs(int argc, char* argv[], std::string* src, std::string*
         return 1;
     }
 
-    if (variablesMap.contains("help"))
+    if (variablesMap.find("help") != variablesMap.end())
     {
         std::cout << visible << '\n';
         return 0;
     }
 
-    if (variablesMap.contains("version"))
+    if (variablesMap.find("version") != variablesMap.end())
     {
         std::cout << GitRevision::GetFullVersion() << '\n';
         return 0;