Update some code manually to get better formatting results

Add comments to force line breaks, parenthesize function arguments
that are contatenated strings, etc. -- these kinds of changes improve
clang-format's results and also cause emacs cc-mode to match
clang-format. After this type of change, most of the time, when
clang-format and emacs disagree, clang-format is better.

1 files changed, 4 insertions, 2 deletions

diff --git a/libqpdf/QPDFCrypto_openssl.cc b/libqpdf/QPDFCrypto_openssl.cc
index a281bf79..52b2fa0e 100644
--- a/libqpdf/QPDFCrypto_openssl.cc
+++ b/libqpdf/QPDFCrypto_openssl.cc
@@ -208,8 +208,10 @@ QPDFCrypto_openssl::rijndael_init(
     }
 
     check_openssl(EVP_CIPHER_CTX_reset(cipher_ctx));
-    check_openssl(EVP_CipherInit_ex(
-        cipher_ctx, cipher, nullptr, key_data, cbc_block, encrypt));
+    check_openssl(
+        // line-break
+        EVP_CipherInit_ex(
+            cipher_ctx, cipher, nullptr, key_data, cbc_block, encrypt));
     check_openssl(EVP_CIPHER_CTX_set_padding(cipher_ctx, 0));
 }