return delete_trailing_chars(skip_leading_chars(s, WHITESPACE), WHITESPACE);
}
-#if 0 /// UNNEEDED by elogind
char *delete_chars(char *s, const char *bad) {
char *f, *t;
return s;
}
-#endif // 0
char *delete_trailing_chars(char *s, const char *bad) {
char *p, *c = s;