add menuetlibc sources

git-svn-id: svn://kolibrios.org@1882 a494cfbc-eb01-0410-851d-a64ba20cac60

programs/develop/libraries/menuetlibc/include/libc/environ.h

@@ -0,0 +1,38 @@
+/* Copyright (C) 1996 DJ Delorie, see COPYING.DJ for details */
+#ifndef __dj_include_libc_environ_h_
+#define __dj_include_libc_environ_h_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef __dj_ENFORCE_ANSI_FREESTANDING
+
+#ifndef __STRICT_ANSI__
+
+#ifndef _POSIX_SOURCE
+
+/* This starts at 1 and gets incremented every time some
+   variable in the environment is added, deleted, or changes
+   its value.  It is meant to be used by functions that depend
+   on values of environment variables, but don't want to call
+   `getenv' unnecessarily (example: `__use_lfn').
+
+   To use this feature, define a static variable that is
+   initialized to zero, and compare its value with the value of
+   `__environ_changed': if they differ, you should call `getenv'
+   (and record the last value of `__environ_changed' you've seen).  */
+extern unsigned __environ_changed;
+
+#endif /* !_POSIX_SOURCE */
+#endif /* !__STRICT_ANSI__ */
+#endif /* !__dj_ENFORCE_ANSI_FREESTANDING */
+
+#ifndef __dj_ENFORCE_FUNCTION_CALLS
+#endif /* !__dj_ENFORCE_FUNCTION_CALLS */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !__dj_include_environ_h_ */