housekeeping

src/app/gui/input.cc

@@ -4,6 +4,8 @@
 #include <imgui/imgui_internal.h>
 #include <imgui/misc/cpp/imgui_stdlib.h>
 
+#include <string>
+
 #include "absl/strings/string_view.h"
 
 namespace ImGui {

test/CMakeLists.txt

@@ -40,6 +40,7 @@ add_executable(
   ../src/app/gfx/compression.cc
   ../src/app/core/common.cc
   ../src/app/core/labeling.cc
+  ../src/lib/imgui/misc/cpp/imgui_stdlib.cpp
   # ${ASAR_STATIC_SRC}
 )