include fail.h for caml_failwith
commitc3f5b2c60fea4f201c8e45d0bd4a72aba3efa01d
authorMarshall Roch <mroch@fb.com>
Wed, 12 Jun 2019 19:36:49 +0000 (12 12:36 -0700)
committerHhvm Bot <hhvm-bot@users.noreply.github.com>
Wed, 12 Jun 2019 19:48:31 +0000 (12 12:48 -0700)
treee18ba9949d4f3ea658c0feed1ef3a6e3cf5fd70b
parent243dedb0461fceb6c7db8affd924e60c57f80661
include fail.h for caml_failwith

Summary:
When compiling on Windows:
```
hack/utils/sys/getrusage.c: In function ‘hh_getrusage’:
hack/utils/sys/getrusage.c:16:3: warning: implicit declaration of function ‘caml_failwith’; did you mean ‘failwith’? [-Wimplicit-function-declaration]
   caml_failwith("getrusage is unimplemented for Windows");
   ^~~~~~~~~~~~~
   failwith
```

Reviewed By: gabelevi

Differential Revision: D15780871

fbshipit-source-id: 7c4c068db49ae65190943c994632a6f587ea81c4
hphp/hack/src/utils/sys/getrusage.c