update for personal builds

dev/externals/paprogs/recsf/CMakeLists.txt

@@ -1,5 +1,5 @@
 if(APPLE)
-  set(CMAKE_C_FLAGS "-O2 -Wall -mmacosx-version-min=10.5 -Dunix  -fomit-frame-pointer -funroll-loops")
+  set(CMAKE_C_FLAGS "-O2 -Wall -Dunix  -fomit-frame-pointer -funroll-loops")
   include_directories ( /Developer/Headers/FlatCarbon )
   find_library(COREAUDIOLIB CoreAudio)
   find_library(AUDIOTOOLBOX AudioToolbox)