t = strappend("_COMM=", comm);
/* Append _EXE only if the interpreter is not a link.
- Otherwise it might be outdated often. */
+ Otherwise, it might be outdated often. */
if (lstat(interpreter, &st) == 0 &&
!S_ISLNK(st.st_mode)) {
t2 = strappend("_EXE=", interpreter);