Replace \n by std::endl in /src/cmd

to ensure proper flusing

1 files changed, 5 insertions, 5 deletions

diff --git a/src/cmd/fpe.cpp b/src/cmd/fpe.cpp
index fc60fe099..579586eaf 100644
--- a/src/cmd/fpe.cpp
+++ b/src/cmd/fpe.cpp
@@ -111,7 +111,7 @@ int fpe(int argc, char* argv[])
    {
    if(argc != 4)
       {
-      std::cout << "Usage: " << argv[0] << " cc-number acct-name passwd\n";
+      std::cout << "Usage: " << argv[0] << " cc-number acct-name passwd" << std::endl;
       return 1;
       }
 
@@ -120,7 +120,7 @@ int fpe(int argc, char* argv[])
    std::string passwd = argv[3];
 
    std::cout << "Input was: " << cc_number << ' '
-             << luhn_check(cc_number) << '\n';
+             << luhn_check(cc_number) << std::endl;
 
    /*
    * In practice something like PBKDF2 with a salt and high iteration
@@ -131,16 +131,16 @@ int fpe(int argc, char* argv[])
    u64bit enc_cc = encrypt_cc_number(cc_number, key, acct_name);
 
    std::cout << "Encrypted: " << enc_cc
-             << ' ' << luhn_check(enc_cc) << '\n';
+             << ' ' << luhn_check(enc_cc) << std::endl;
 
    u64bit dec_cc = decrypt_cc_number(enc_cc, key, acct_name);
 
    std::cout << "Decrypted: " << dec_cc
-             << ' ' << luhn_check(dec_cc) << '\n';
+             << ' ' << luhn_check(dec_cc) << std::endl;
 
    if(dec_cc != cc_number)
       {
-      std::cout << "Something went wrong :( Bad CC checksum?\n";
+      std::cout << "Something went wrong :( Bad CC checksum?" << std::endl;
       return 2;
       }