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getenv: is in stdlib.h

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getenv is a very basic function that has been in stdlib.h since
ISO/IEC 9899:1990.  There is absolutely zero need for us to redeclare.

pty.c already includes stdlib.h out of the box so we need nothing.
This commit is contained in:
卜部昌平 2022-09-21 10:03:30 +09:00
parent 45741918e1
commit 437800d3b0
Notes: git 2022-09-21 11:44:32 +09:00 
Merged: https://github.com/ruby/ruby/pull/6358
2 changed files with 7 additions and 3 deletions
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8
ext/etc/etc.c
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@ -47,8 +47,12 @@ static VALUE sGroup;
#define HAVE_UNAME 1
#endif
#ifndef _WIN32
char *getenv();
#ifdef STDC_HEADERS
# include <stdlib.h>
#else
# ifdef HAVE_STDLIB_H
# include <stdlib.h>
# endif
#endif
char *getlogin();

2
ext/pty/pty.c
View file

@ -170,7 +170,7 @@ establishShell(int argc, VALUE *argv, struct pty_info *info,
{
int master, slave, status = 0;
rb_pid_t pid;
char *p, *getenv();
char *p;
VALUE v;
struct child_info carg;
char errbuf[32];