1 files changed, 44 insertions, 0 deletions
diff --git a/sysdeps/generic/getenv.c b/sysdeps/generic/getenv.c
new file mode 100644
index 0000000000..d4099a9733
--- /dev/null
+++ b/sysdeps/generic/getenv.c
@@ -0,0 +1,44 @@
+/* Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#ifndef	HAVE_GNU_LD
+#define	__environ	environ
+#endif
+
+/* Return the value of the environment variable NAME.  */
+char *
+DEFUN(getenv, (name), register CONST char *name)
+{
+  register CONST size_t len = strlen(name);
+  register char **ep;
+
+  if (__environ == NULL)
+    return NULL;
+
+  for (ep = __environ; *ep != NULL; ++ep)
+    if (!strncmp(*ep, name, len) && (*ep)[len] == '=')
+      return &(*ep)[len + 1];
+
+  return NULL;
+}