HelenOS sources

str_rtrim        1572 common/str.c   void str_rtrim(char *str, char32_t ch)
str_rtrim        1572 kernel/generic/common/str.c void str_rtrim(char *str, char32_t ch)
str_rtrim        1572 uspace/lib/c/common/str.c void str_rtrim(char *str, char32_t ch)