Unifiy the comments of preprocessor conditionals

JerryScript-DCO-1.0-Signed-off-by: Akos Kiss akiss@inf.u-szeged.hu

jerry-libm/include/math.h

@@ -20,7 +20,7 @@
 #ifdef __cplusplus
 extern "C"
 {
-#endif /* !__cplusplus */
+#endif /* __cplusplus */
 
 // General Constants
 
@@ -78,5 +78,5 @@ double fmod (double, double);
 
 #ifdef __cplusplus
 }
-#endif /* !__cplusplus */
+#endif /* __cplusplus */
 #endif /* !JERRY_LIBM_MATH_H */

jerry-libm/jerry-libm-internal.h

@@ -42,10 +42,10 @@
 #ifdef __LITTLE_ENDIAN
 #define __HI(x) *(1 + (int *) &x)
 #define __LO(x) *(int *) &x
-#else
+#else /* !__LITTLE_ENDIAN */
 #define __HI(x) *(int *) &x
 #define __LO(x) *(1 + (int *) &x)
-#endif
+#endif /* __LITTLE_ENDIAN */
 
 /*
  * ANSI/POSIX