diff options
author | Anderson Toshiyuki Sasaki <ansasaki@redhat.com> | 2019-06-13 13:18:49 +0200 |
---|---|---|
committer | Andreas Schneider <asn@cryptomilk.org> | 2019-06-13 16:29:32 +0200 |
commit | 905b027f0f628e5cec1ef635520307bae7447e10 (patch) | |
tree | 7665a5d685448249ff667e706246c0bbcf285aaf /tests/pkd | |
parent | 57cf0cf230884a2b04ca85e6f346b75f025ec471 (diff) | |
download | libssh-905b027f0f628e5cec1ef635520307bae7447e10.tar.gz libssh-905b027f0f628e5cec1ef635520307bae7447e10.tar.xz libssh-905b027f0f628e5cec1ef635520307bae7447e10.zip |
tests/pkd: Check OpenSSH version only once
Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
Diffstat (limited to 'tests/pkd')
-rw-r--r-- | tests/pkd/pkd_util.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tests/pkd/pkd_util.c b/tests/pkd/pkd_util.c index 4aded19e..087d969f 100644 --- a/tests/pkd/pkd_util.c +++ b/tests/pkd/pkd_util.c @@ -45,10 +45,14 @@ static int is_openssh_client_new_enough(void) { FILE *fp = NULL; char version[1024] = { 0 }; - int version_ok = 0; + static int version_ok = 0; unsigned long int major = 0; char *tmp = NULL; + if (version_ok) { + return version_ok; + } + fp = popen("ssh -V 2>&1", "r"); if (fp == NULL) { fprintf(stderr, "failed to get OpenSSH client version\n"); |