Merge pull request #2027 from DeusData/fix/posix-probe-counter-unused-but-set

fix(cli): drop the POSIX probe-counter store that Clang 23 rejects

src/cli/cli.c

@@ -1765,14 +1765,25 @@ static bool cbm_json_mcp_command_path_probe_safe(const char *command) {
 #endif
 
 #ifdef CBM_CLI_ENABLE_TEST_API
+#ifdef _WIN32
 static CBM_TLS int *g_mcp_command_path_probe_counter = NULL;
+#endif
 
 bool cbm_mcp_command_path_probe_safe_for_testing(const char *command, bool windows) {
     return cbm_json_mcp_command_path_probe_safe_for_platform(command, windows);
 }
 
 void cbm_set_mcp_command_path_probe_counter_for_testing(int *counter) {
+#ifdef _WIN32
     g_mcp_command_path_probe_counter = counter;
+#else
+    /* The command-path classifier (cbm_json_mcp_probe_command_path) is compiled
+     * for Windows only, so on POSIX there is no probe to count. The tests still
+     * install a counter on every platform and assert it stays at zero; a pointer
+     * stored here but never read is what Clang 23 rejects under -Werror
+     * (-Wunused-but-set-global). */
+    (void)counter;
+#endif
 }
 #endif