[PATCH] Tell C compiler we don't care about return code of libssh2_init

The call of libssh2_init returns a return code, but nothing could be done
within the _libssh2_init_if_needed execution path.

Signed-off-by: Steven Dake <sdake_at_redhat.com>

---
 src/global.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/global.c b/src/global.c
index 409e8e8..dc45e70 100644
--- a/src/global.c
+++ b/src/global.c
@@ -74,5 +74,5 @@ void
 _libssh2_init_if_needed(void)
 {
     if (_libssh2_initialized == 0)
-        libssh2_init (0);
+        (void)libssh2_init (0);
 }
-- 
1.7.7.6
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