Die when asprintf fails

Fixes many instances of
warning: ignoring return value of 'asprintf', declared with attribute warn_unused_result [-Wunused-result]

Signed-off-by: Anders Kaseorg <andersk@mit.edu>

1 files changed, 2 insertions, 2 deletions

diff --git a/plugins/check_ssh.c b/plugins/check_ssh.c
index 3bbf44dc..4d633949 100644
--- a/plugins/check_ssh.c
+++ b/plugins/check_ssh.c
@@ -241,7 +241,7 @@ ssh_connect (char *haddr, int hport, char *remote_version)
                 ssh_server = ssh_proto + strspn (ssh_proto, "-0123456789. ");
                 ssh_proto[strspn (ssh_proto, "0123456789. ")] = 0;
 
-                asprintf (&buffer, "SSH-%s-check_ssh_%s\r\n", ssh_proto, rev_no);
+                xasprintf (&buffer, "SSH-%s-check_ssh_%s\r\n", ssh_proto, rev_no);
                 send (sd, buffer, strlen (buffer), MSG_DONTWAIT);
                 if (verbose)
                         printf ("%s\n", buffer);
@@ -271,7 +271,7 @@ void
 print_help (void)
 {
         char *myport;
-        asprintf (&myport, "%d", SSH_DFL_PORT);
+        xasprintf (&myport, "%d", SSH_DFL_PORT);
 
         print_revision (progname, NP_VERSION);