diff --git a/example/brainfuck/x86_compile.cpp b/example/brainfuck/x86_compile.cpp
index ece58c56..ec03cf3e 100644
--- a/example/brainfuck/x86_compile.cpp
+++ b/example/brainfuck/x86_compile.cpp
@@ -24,7 +24,7 @@
 
 //
 // PE structs
-//   Copy an Paste from <windows.h>
+//	Copy and Paste from <windows.h>
 //
 typedef unsigned long       DWORD;
 typedef int                 BOOL;
diff --git a/sprout/compost/utility/rosenberg.hpp b/sprout/compost/utility/rosenberg.hpp
index 1b5cc4d6..f9031b07 100644
--- a/sprout/compost/utility/rosenberg.hpp
+++ b/sprout/compost/utility/rosenberg.hpp
@@ -16,9 +16,9 @@ namespace sprout {
 	namespace compost {
 		//
 		// rosenberg_value
-		//   Rosenberg wave is asymmetric waveform,
-		//   expansion period/reduction period of the glottis is 40%/16% of the cycle,
-		//   tau1 is expansion period, tau2 is reduction period
+		//	Rosenberg wave is asymmetric waveform,
+		//	expansion period/reduction period of the glottis is 40%/16% of the cycle,
+		//	tau1 is expansion period, tau2 is reduction period
 		//
 		template<typename T>
 		inline SPROUT_CONSTEXPR typename sprout::float_promote<T>::type
diff --git a/sprout/type_traits/enabler_if.hpp b/sprout/type_traits/enabler_if.hpp
index 84a723ae..58d08f76 100644
--- a/sprout/type_traits/enabler_if.hpp
+++ b/sprout/type_traits/enabler_if.hpp
@@ -17,13 +17,10 @@ namespace sprout {
 	// enabler
 	//
 	typedef void* enabler_t;
-#if defined(__INTEL_COMPILER) || defined(__ICL) || defined(__ICC) || defined(__ECC)
 	namespace {
 		SPROUT_STATIC_CONSTEXPR sprout::enabler_t enabler = {};
 	}	// anonymous-namespace
-#else
 	extern enabler_t enabler;
-#endif
 	//
 	// enabler_if
 	//