X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=doc%2Fcrypto%2FEVP_PKEY_encrypt.pod;h=6d91039f45bf7d2cd9a95d83b39e536ae9c1aa45;hb=ba544377fb48336b4e29fd494a7faf7c0ba6b1dc;hp=72673aa8b42da6c6fadde875b3642ae00226eb92;hpb=5165148f720a62cf72e3fb83bf557f9b141cc3a6;p=oweals%2Fopenssl.git

diff --git a/doc/crypto/EVP_PKEY_encrypt.pod b/doc/crypto/EVP_PKEY_encrypt.pod
index 72673aa8b4..6d91039f45 100644
--- a/doc/crypto/EVP_PKEY_encrypt.pod
+++ b/doc/crypto/EVP_PKEY_encrypt.pod
@@ -38,7 +38,8 @@ context if several operations are performed using the same parameters.
 =head1 RETURN VALUES
 
 EVP_PKEY_encrypt_init() and EVP_PKEY_encrypt() return 1 for success and 0
-or a negative value for failure.
+or a negative value for failure. In particular a return value of -2
+indicates the operation is not supported by the public key algorithm.
 
 =head1 EXAMPLE