diff --git a/library/pkcs5.c b/library/pkcs5.c
index 8ba8e50..2271d97 100644
--- a/library/pkcs5.c
+++ b/library/pkcs5.c
@@ -329,7 +329,7 @@
     { 20, 20, 20, 20, 25, 16 };
 
 
-unsigned char result_key[MAX_TESTS][32] = 
+unsigned char result_key[MAX_TESTS][32] =
 {
     { 0x0c, 0x60, 0xc8, 0x0f, 0x96, 0x1f, 0x0e, 0x71,
       0xf3, 0xa9, 0xb5, 0x24, 0xaf, 0x60, 0x12, 0x06,