configure.ac: check for HMAC_CTX_cleanup

diff --git a/git-compat-util.h b/git-compat-util.h
index b763a4e2693a5f08977132513196e78951868d5b..09ccebbd4958a18918d29170c9b86c91ed61cfc7 100644 (file)
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -214,6 +214,9 @@ extern char *gitbasename(char *);
 #ifndef NO_OPENSSL
 #include <openssl/ssl.h>
 #include <openssl/err.h>
+#ifdef NO_HMAC_CTX_CLEANUP
+#define HMAC_CTX_cleanup HMAC_cleanup
+#endif
 #endif
 
 /* On most systems <netdb.h> would have given us this, but