HelenOS sources

U_UP_ARROW         56 common/include/str.h #define U_UP_ARROW     0x2191
U_UP_ARROW         56 kernel/generic/common/include/str.h #define U_UP_ARROW     0x2191
U_UP_ARROW         56 uspace/lib/c/common/include/str.h #define U_UP_ARROW     0x2191
U_UP_ARROW         56 uspace/lib/posix/include/common/str.h #define U_UP_ARROW     0x2191