try_help          113 src/cmp.c      try_help (char const *reason_msgid, char const *operand)
try_help          832 src/diff.c     try_help (char const *reason_msgid, char const *operand)
try_help          409 src/diff3.c    try_help (char const *reason_msgid, char const *operand)
try_help          151 src/sdiff.c    try_help (char const *reason_msgid, char const *operand)