simplify __cplusplus ifdef

drop c_plusplus which is from a quite ancient pre-standard compiler Change-Id: I9e357b3292a6b52b14c2641ba11f4f872c04b7fb
2013-11-25 14:43:12 -08:00
parent 33109f990a
commit 605a712701
41 changed files with 82 additions and 82 deletions
--- a/src/utils/quant_levels.h
+++ b/src/utils/quant_levels.h
@@ -18,7 +18,7 @@

 #include "../webp/types.h"

-#if defined(__cplusplus) || defined(c_plusplus)
+#ifdef __cplusplus
 extern "C" {
 #endif

@@ -29,7 +29,7 @@ extern "C" {
 int QuantizeLevels(uint8_t* const data, int width, int height, int num_levels,
                   uint64_t* const sse);

-#if defined(__cplusplus) || defined(c_plusplus)
+#ifdef __cplusplus
 }    // extern "C"
 #endif