emo/shadow
1
0
Fork 0
Code Issues Pull Requests Packages Releases Activity

Drop redundant declaration

Browse Source 
environ is exported in <unistd.h>.

    env.c:29:15: warning: redundant redeclaration of 'environ' [-Wredundant-decls]
       29 | extern char **environ;
          |               ^~~~~~~
    login.c:92:15: warning: redundant redeclaration of ‘environ’ [-Wredundant-decls]
       92 | extern char **environ;
          |               ^~~~~~~
    sulogin.c:40:15: warning: redundant redeclaration of ‘environ’ [-Wredundant-decls]
       40 | extern char **environ;
          |               ^~~~~~~
    newgrp.c:32:15: warning: redundant redeclaration of ‘environ’ [-Wredundant-decls]
       32 | extern char **environ;
          |               ^~~~~~~
This commit is contained in:
Christian Göttsche
2023-01-24 15:59:47 +01:00
committed by Iker Pedrosa
parent 46d3058341
commit 43508ac476
4 changed files with 0 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
src/login.c
View File

@@ -89,7 +89,6 @@ static char tmsg[256];
extern char **newenvp;
extern size_t newenvc;
extern char **environ;
#ifndef ALARM
#define ALARM 60

1
src/newgrp.c
View File

@@ -29,7 +29,6 @@
const char *Prog;
extern char **newenvp;
extern char **environ;
#ifdef HAVE_SETGROUPS
static int ngroups;

2
src/sulogin.c
View File

@@ -37,8 +37,6 @@ static struct passwd pwent;
extern char **newenvp;
extern size_t newenvc;
extern char **environ;
#ifndef ALARM
#define ALARM 60
#endif