X-Git-Url: http://git.madism.org/?p=apps%2Fmadmutt.git;a=blobdiff_plain;f=setenv.c;fp=setenv.c;h=0000000000000000000000000000000000000000;hp=6dd6c938faa4690362af05837513ad3777cd6ceb;hb=2e30f27e037b26e8c300fc7170fc8b56f4302117;hpb=5b0581b41f115cd0442037a97db313ef5b5b8822

diff --git a/setenv.c b/setenv.c
deleted file mode 100644
index 6dd6c93..0000000
--- a/setenv.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*  $Id$
-**
-**  Replacement for a missing setenv.
-**
-**  Written by Russ Allbery <rra@stanford.edu>
-**  This work is hereby placed in the public domain by its author.
-**
-**  Provides the same functionality as the standard library routine setenv
-**  for those platforms that don't have it.
-*/
-
-#include "config.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-int
-setenv(const char *name, const char *value, int overwrite)
-{
-    char *envstring;
-
-    if (!overwrite && getenv(name) != NULL)
-        return 0;
-
-    /* Allocate memory for the environment string.  We intentionally don't
-       use concat here, or the xmalloc family of allocation routines, since
-       the intention is to provide a replacement for the standard library
-       function which sets errno and returns in the event of a memory
-       allocation failure. */
-    envstring = malloc(strlen(name) + 1 + strlen(value) + 1); /* __MEM_CHECKED__ */
-    if (envstring == NULL)
-        return -1;
-
-    /* Build the environment string and add it to the environment using
-       putenv.  Systems without putenv lose, but XPG4 requires it. */
-    strcpy(envstring, name);  /* __STRCPY_CHECKED__ */
-    strcat(envstring, "=");   /* __STRCAT_CHECKED__ */
-    strcat(envstring, value); /* __STRCAT_CHECKED__ */
-    return putenv(envstring);
-
-    /* Note that the memory allocated is not freed.  This is intentional;
-       many implementations of putenv assume that the string passed to
-       putenv will never be freed and don't make a copy of it.  Repeated use
-       of this function will therefore leak memory, since most
-       implementations of putenv also don't free strings removed from the
-       environment (due to being overwritten). */
-}