Minor coding conventions on defines

src/modbus-data.c

@@ -5,18 +5,20 @@
  */
 
 #include <stdlib.h>
+
 #ifndef _MSC_VER
-#include <stdint.h>
+#  include <stdint.h>
 #else
-#include "stdint.h"
+#  include "stdint.h"
 #endif
+
 #include <string.h>
 #include <assert.h>
 
 #if defined(_WIN32)
-# include <winsock2.h>
+#  include <winsock2.h>
 #else
-# include <arpa/inet.h>
+#  include <arpa/inet.h>
 #endif
 
 #include <config.h>
@@ -28,10 +30,10 @@
 #endif
 
 #if defined(__APPLE__)
-  #include <libkern/OSByteOrder.h>
-  #define bswap_16 OSSwapInt16
-  #define bswap_32 OSSwapInt32
-   #define bswap_64 OSSwapInt64
+#  include <libkern/OSByteOrder.h>
+#  define bswap_16 OSSwapInt16
+#  define bswap_32 OSSwapInt32
+#  define bswap_64 OSSwapInt64
 #endif
 
 #if defined(__GNUC__)
@@ -42,14 +44,15 @@
 #    define bswap_32 __builtin_bswap32
 #  endif
 #endif
+
 #if defined(_MSC_VER) && (_MSC_VER >= 1400)
-# define bswap_32 _byteswap_ulong
-# define bswap_16 _byteswap_ushort
+#  define bswap_32 _byteswap_ulong
+#  define bswap_16 _byteswap_ushort
 #endif
 
 #if !defined(__CYGWIN__)
 #if !defined(bswap_16)
-#   warning "Fallback on C functions for bswap_16"
+#  warning "Fallback on C functions for bswap_16"
 static inline uint16_t bswap_16(uint16_t x)
 {
     return (x >> 8) | (x << 8);
@@ -58,7 +61,7 @@ static inline uint16_t bswap_16(uint16_t x)
 #endif
 
 #if !defined(bswap_32)
-#   warning "Fallback on C functions for bswap_32"
+#  warning "Fallback on C functions for bswap_32"
 static inline uint32_t bswap_32(uint32_t x)
 {
     return (bswap_16(x & 0xffff) << 16) | (bswap_16(x >> 16));