diff options
Diffstat (limited to 'lib/sha256.h')
| -rw-r--r-- | lib/sha256.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/sha256.h b/lib/sha256.h index 2879477e89c..938b1067062 100644 --- a/lib/sha256.h +++ b/lib/sha256.h @@ -18,6 +18,11 @@ #ifndef SHA256_H # define SHA256_H 1 +/* This file uses HAVE_OPENSSL_SHA256. */ +# if !_GL_CONFIG_H_INCLUDED +# error "Please include config.h first." +# endif + # include <stdio.h> # include <stdint.h> |