regex-ing through the copyright headers in the bitcoin repo, I noticed that these secp256k1 headers don't have any copyright notice:
include/secp256k1.h include/secp256k1_ecdh.h include/secp256k1_recovery.h include/secp256k1_schnorr.h src/java/org_bitcoin_NativeSecp256k1.c src/java/org_bitcoin_NativeSecp256k1.h src/java/org_bitcoin_Secp256k1Context.c src/java/org_bitcoin_Secp256k1Context.h
Since these are the main headers and JNI stuff, is possible that this is intentional and not an oversight?
However, I checked the openssl project headers and they all have copyright and license info, so I am curious about why this is the way it is here.