diff options
author | Ben Gamari <bgamari.foss@gmail.com> | 2017-04-22 09:34:18 -0400 |
---|---|---|
committer | Ben Gamari <ben@smart-cactus.org> | 2017-04-23 11:05:48 -0400 |
commit | f13eebcc9b1407e5aeaf010536fcb5e469dbfe71 (patch) | |
tree | 99bb45d293b74ba0570a2555e07fed09f8c3f659 /rts/GetEnv.h | |
parent | 87fbf39a61d2535a172fbcecec098730eba1777f (diff) | |
download | haskell-f13eebcc9b1407e5aeaf010536fcb5e469dbfe71.tar.gz |
cpp: Use #pragma once instead of #ifndef guards
This both says what we mean and silences a bunch of spurious CPP linting
warnings. This pragma is supported by all CPP implementations which we
support.
Reviewers: austin, erikd, simonmar, hvr
Reviewed By: simonmar
Subscribers: rwbarton, thomie
Differential Revision: https://phabricator.haskell.org/D3482
Diffstat (limited to 'rts/GetEnv.h')
-rw-r--r-- | rts/GetEnv.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/rts/GetEnv.h b/rts/GetEnv.h index 5e3d0cf184..a6f2b54dae 100644 --- a/rts/GetEnv.h +++ b/rts/GetEnv.h @@ -6,8 +6,7 @@ * * ---------------------------------------------------------------------------*/ -#ifndef GETENV_H -#define GETENV_H +#pragma once #include "BeginPrivate.h" @@ -19,5 +18,3 @@ void freeProgEnvv (int envc, char *envv[]); /* calls to getProgEnvv must have a corresponding freeProgEnvv */ #include "EndPrivate.h" - -#endif /* GETENV_H */ |