90   va_list ap;  in worker_trace()  local
93   va_start(ap, zFormat);  in worker_trace()
94   zMsg = sqlite3_vmprintf(zFormat, ap);  in worker_trace()
96   va_end(ap);  in worker_trace()
105   va_list ap;  in prep_sql()  local
110   va_start(ap, zFormat);  in prep_sql()
111   zSql = sqlite3_vmprintf(zFormat, ap);  in prep_sql()
112   va_end(ap);  in prep_sql()
128   va_list ap;  in run_sql()  local
134   va_start(ap, zFormat);  in run_sql()
135   zSql = sqlite3_vmprintf(zFormat, ap);  in run_sql()
136   va_end(ap);  in run_sql()
273   va_list ap;  in worker_error()  local
276   va_start(ap, zFormat);  in worker_error()
277   p->zMsg = sqlite3_vmprintf(zFormat, ap);  in worker_error()
278   va_end(ap);  in worker_error()