{
uschar sep = Ustrncmp(name, "headers_add", 11)==0 ? '\n' : ':';
saved_condition = *str_target;
- strtemp = saved_condition + strlen((char *)saved_condition)-1;
+ strtemp = saved_condition + Ustrlen(saved_condition)-1;
if (*strtemp == sep) *strtemp = 0; /* eliminate trailing list-sep */
strtemp = string_sprintf("%s%c%s", saved_condition, sep, sptr);
*str_target = string_copy_malloc(strtemp);