sign_buffer       339 builtin/tag.c  	return sign_buffer(buffer, buffer, get_signing_key());
sign_buffer      1110 commit.c       	if (sign_buffer(buf, &sig, keyid)) {
sign_buffer        28 gpg-interface.h extern int sign_buffer(struct strbuf *buffer, struct strbuf *signature, const char *signing_key);
sign_buffer       294 send-pack.c    	if (sign_buffer(&cert, &cert, signing_key))