dyld: Library not loaded: Referenced from: /usr/local/bin/awk

Question

It shows error message as follow when I open the terminal:

dyld: Library not loaded: /usr/local/opt/readline/lib/libreadline.6.dylib
  Referenced from: /usr/local/bin/awk
  Reason: image not found

Answer 1

update it with:

"brew upgrade gawk"

This should be fixed.