diff options
Diffstat (limited to 'extcap/ssh-base.h')
| -rw-r--r-- | extcap/ssh-base.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/extcap/ssh-base.h b/extcap/ssh-base.h index 55565646d9..6a2f523a01 100644 --- a/extcap/ssh-base.h +++ b/extcap/ssh-base.h @@ -15,6 +15,25 @@ #include <libssh/libssh.h> +/* + * Sigh. + * + * libssh 1.0 and 2.0 define LIBSSH_VERSION as a string. + * + * libssh 3.0 and later define it as three numbers with periods + * between them, so that you have to do SSH_STRINGIFY(LIBSSH_VERSION) + * to get the SSH version as a string. + * + * Fortunately, "needs SSH_STRINGIFY()" is true iff SSH_STRINGIFY is + * defined, so we can define LIBSSH_VERSION_STRING differently, + * depending on whether SSH_STRINGIFY is defined. + */ +#ifdef SSH_STRINGIFY +#define LIBSSH_VERSION_STRING SSH_STRINGIFY(LIBSSH_VERSION) +#else +#define LIBSSH_VERSION_STRING LIBSSH_VERSION +#endif + #include <glib.h> #ifndef STDERR_FILENO |