HelenOS sources

_str_rchr        1712 common/str.c   static char *_str_rchr(const char *str, char c)
_str_rchr        1712 kernel/generic/common/str.c static char *_str_rchr(const char *str, char c)
_str_rchr        1712 uspace/lib/c/common/str.c static char *_str_rchr(const char *str, char c)