use current dir as default dbg path, not ./geo

src/CMakeLists.txt

@@ -1,6 +1,8 @@
 set(PFAEDLE_INCLUDE_DIR ${CMAKE_CURRENT_LIST_DIR} ${CMAKE_CURRENT_BINARY_DIR})
 
-cpplint_add_subdirectory(pfaedle)
+if (COMMAND cpplint_add_subdirectory)
+	cpplint_add_subdirectory(pfaedle)
+endif()
 
 include_directories(
 	${PFAEDLE_INCLUDE_DIR}

src/pfaedle/config/ConfigReader.cpp

@@ -73,7 +73,7 @@ void ConfigReader::help(const char* bin) {
             << std::setw(35) << "  --inplace"
             << "overwrite input GTFS feed with output feed\n"
             << "\nDebug Output:\n"
-            << std::setw(35) << "  -d [ --dbg-path ] arg (=geo)"
+            << std::setw(35) << "  -d [ --dbg-path ] arg (=.)"
             << "output path for debug files\n"
             << std::setw(35) << "  --write-trgraph"
             << "write transit graph as GeoJSON to\n"

src/pfaedle/config/PfaedleConfig.h

@@ -18,7 +18,7 @@ using ad::cppgtfs::gtfs::Route;
 
 struct Config {
   Config()
-      : dbgOutputPath("geo"),
+      : dbgOutputPath("."),
         solveMethod("global"),
         evalPath("."),
         outputPath("gtfs-out"),