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authorUlrich Drepper <drepper@redhat.com>2000-02-25 23:28:51 +0000
committerUlrich Drepper <drepper@redhat.com>2000-02-25 23:28:51 +0000
commitc9caec621be48533b6adf9a1d0d2bd0e8255d484 (patch)
tree2f37445377878a08c6520a1cb24e8a87b1f1ecc2 /sysdeps/generic/environ.c
parentaa1f6fa87914c0f065e1315e812f268ab974efa5 (diff)
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Update.
	* posix/environ.c: Moved to...
	* sysdeps/generic/environ.c: ...here.  New file.
Diffstat (limited to 'sysdeps/generic/environ.c')
-rw-r--r--sysdeps/generic/environ.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/sysdeps/generic/environ.c b/sysdeps/generic/environ.c
new file mode 100644
index 0000000000..a0ed0d80ea
--- /dev/null
+++ b/sysdeps/generic/environ.c
@@ -0,0 +1,12 @@
+/* This file just defines the `__environ' variable (and alias `environ').  */
+
+#include <unistd.h>
+#include <stddef.h>
+
+/* This must be initialized; we cannot have a weak alias into bss.  */
+char **__environ = NULL;
+weak_alias (__environ, environ)
+
+/* The SVR4 ABI says `_environ' will be the name to use
+   in case the user overrides the weak alias `environ'.  */
+weak_alias (__environ, _environ)