(scm_call_with_new_thread): In docstring, use "( )"

outside @var to quieten makeinfo, and use @code.

diff --git a/libguile/threads.c b/libguile/threads.c
index 5be5b82..ba2ed3b 100644 (file)
--- a/libguile/threads.c
+++ b/libguile/threads.c
@@ -418,7 +418,7 @@ create_thread (scm_t_catch_body body, void *body_data,
 
 SCM_DEFINE (scm_call_with_new_thread, "call-with-new-thread", 2, 0, 0,
            (SCM thunk, SCM handler),
-"Evaluate @var{(thunk)} in a new thread, and new dynamic context, "
+"Evaluate @code{(@var{thunk})} in a new thread, and new dynamic context, "
 "returning a new thread object representing the thread. "
 "If an error occurs during evaluation, call error-thunk, passing it an "
 "error code describing the condition. "