Denton Liu <liu.denton@xxxxxxxxx> writes: > There has been a push to remove extern from function declarations. > Finish the job by removing all instances of "extern" for function > declarations in headers using sed. > > This was done by running the following on my system with sed 4.2.2: > > $ git ls-files \*.{c,h} | \ > grep -v ^compat/ | \ Lose the backslash. Your shell knows its own syntax sufficiently well, and when you end a line with a pipe, it knows that you haven't finished speaking to it and waits for you to give the command downstream of the pipe, without being told that you haven't finished with a backslash.