added comment to anotate decompressed error code

diff --git a/tests/decodecorpus.c b/tests/decodecorpus.c
index 86ec0e985a90a5ea91d358882e13bc394eecff4a..b26ebc214e134433197cd6fba3ed84d0bea8ba3c 100644 (file)
--- a/tests/decodecorpus.c
+++ b/tests/decodecorpus.c
@@ -1452,6 +1452,7 @@ static int generateCorpusWithDict(U32 seed, unsigned numFiles, const char* const
                                                fullDict, dictSize);
 
         {
+            /* print differences if any */
             size_t checkDiff = (BYTE*)fr.src - (BYTE*)fr.srcStart;
             for (size_t i = 0; i < checkDiff; i++) {
                 if (*((BYTE*)(fr.srcStart + i)) != *((BYTE*)(decompressedPtr + i))) {