diff options
| author | Warner Losh <imp@bsdimp.com> | 2021-04-23 10:41:11 -0600 |
|---|---|---|
| committer | Warner Losh <imp@bsdimp.com> | 2021-05-11 11:07:21 -0600 |
| commit | 4b599848a8eac9cb12151c81c8815af2c1e03691 (patch) | |
| tree | 83ae11138ca3962ffabe9d90f7eea22b95e32640 /bsd-user/main.c | |
| parent | ac31939941932de66e7848f1ee53d404e8ab0a2f (diff) | |
bsd-user: style tweak: move extern to header file
extern char **environ has no standard home, so move the declaration from the .c
file to a handy .h file. Since this is a standard, old-school UNIX interface
dating from the 5th edition, it's not quite the same issue that the rule is
supposed to protect against, though.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Diffstat (limited to 'bsd-user/main.c')
| -rw-r--r-- | bsd-user/main.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/bsd-user/main.c b/bsd-user/main.c index cd1c26516b..71bfe17f38 100644 --- a/bsd-user/main.c +++ b/bsd-user/main.c @@ -47,7 +47,6 @@ unsigned long reserved_va; static const char *interp_prefix = CONFIG_QEMU_INTERP_PREFIX; const char *qemu_uname_release; -extern char **environ; enum BSDType bsd_type; /* |