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Cygwin: drop macro and code for CYGWIN_VERSION_DLL_MALLOC_ENV 

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2022-08-03 15:35:07 +02:00
parent 02b273a688
commit efa6611982
2 changed files with 1 additions and 14 deletions
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13
winsup/cygwin/environ.cc
View File

@ -291,10 +291,6 @@ env_path_to_win32 (const void *posix, void *win32, size_t size)
win32, size);
}
#define ENVMALLOC \
(CYGWIN_VERSION_DLL_MAKE_COMBINED (user_data->api_major, user_data->api_minor) \
<= CYGWIN_VERSION_DLL_MALLOC_ENV)
#define NL(x) x, (sizeof (x) - 1)
/* List of names which are converted from dos to unix
on the way in and back again on the way out.
@ -631,7 +627,7 @@ _addenv (const char *name, const char *value, int overwrite)
char *envhere;
if (!issetenv)
/* Not setenv. Just overwrite existing. */
envhere = environ[offset] = (char *) (ENVMALLOC ? strdup (name) : name);
envhere = environ[offset] = (char *) name;
else
{ /* setenv */
/* Look for an '=' in the name and ignore anything after that if found. */
@ -817,13 +813,6 @@ environ_init (char **envp, int envc)
/* Older applications relied on the fact that cygwin malloced elements of the
environment list. */
envp = newenv;
if (ENVMALLOC)
for (char **e = newenv; *e; e++)
{
char *p = *e;
*e = strdup (p);
cfree (p);
}
envp_passed_in = 1;
goto out;
}

2
winsup/cygwin/include/cygwin/version.h
View File

@ -34,8 +34,6 @@ details. */
#define CYGWIN_VERSION_USER_API_VERSION_COMBINED \
CYGWIN_VERSION_PER_PROCESS_API_VERSION_COMBINED (user_data)
#define CYGWIN_VERSION_DLL_MALLOC_ENV 28
/* Old APIs had getc/putc macros that conflict with new CR/LF handling in the
stdio buffers */
#define CYGWIN_VERSION_OLD_STDIO_CRLF_HANDLING \