[monitoring-plugins] check_ssh: Put variable in the correct scope

[Lorenz Kästle]

 Module: monitoring-plugins
 Branch: master
 Commit: a69dff15222ad43c56f0142e20d97ee51c2e6697
 Author: Lorenz Kästle <12514511+rincewinds...@users.noreply.github.com>
   Date: Fri Aug  1 14:35:13 2025 +0200
    URL: 
https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=a69dff15

check_ssh: Put variable in the correct scope

---

 plugins/check_ssh.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/plugins/check_ssh.c b/plugins/check_ssh.c
index af7089a7..b4a98cdf 100644
--- a/plugins/check_ssh.c
+++ b/plugins/check_ssh.c
@@ -255,12 +255,11 @@ int ssh_connect(mp_check *overall, char *haddr, int 
hport, char *desired_remote_
                        byte_offset = 0;
 
                        char *index = NULL;
-                       size_t len = 0;
                        while ((index = strchr(output + byte_offset, '\n')) != 
NULL) {
                                /*Partition the buffer so that this line is a 
separate string,
                                 * by replacing the newline with NUL*/
                                output[(index - output)] = '\0';
-                               len = strlen(output + byte_offset);
+                               size_t len = strlen(output + byte_offset);
 
                                if ((len >= 4) && (strncmp(output + 
byte_offset, "SSH-", 4) == 0)) {
                                        /*if the string starts with SSH-, this 
_should_ be a valid version control string*/