encode_key2text.c: Fix build error on OPENSSL_NO_{DH,DSA,EC}

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/13110)

diff --git a/providers/implementations/encode_decode/encode_key2text.c b/providers/implementations/encode_decode/encode_key2text.c
index 92efb0436ef0bec0c196471e129cd43ccb8e35ba..4d33d869ed6e3b4d0d0021d4c7b4b9a41ee0419d 100644 (file)
--- a/providers/implementations/encode_decode/encode_key2text.c
+++ b/providers/implementations/encode_decode/encode_key2text.c
@@ -126,6 +126,7 @@ err:
 /* Number of octets per line */
 #define LABELED_BUF_PRINT_WIDTH    15
 
+#if !defined(OPENSSL_NO_DH) || !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_EC)
 static int print_labeled_buf(BIO *out, const char *label,
                              const unsigned char *buf, size_t buflen)
 {
@@ -151,6 +152,7 @@ static int print_labeled_buf(BIO *out, const char *label,
 
     return 1;
 }
+#endif
 
 #if !defined(OPENSSL_NO_DH) || !defined(OPENSSL_NO_DSA)
 static int ffc_params_to_text(BIO *out, const FFC_PARAMS *ffc)