Daily bump.

[thirdparty/gcc.git] / libiberty / atexit.c

diff --git a/libiberty/atexit.c b/libiberty/atexit.c
index 4463cb6950184a79a9bf77c31424edfaa07c9164..e091f0139eedc5519ed38aee9e9cfa1e4d2c180a 100644 (file)
--- a/libiberty/atexit.c
+++ b/libiberty/atexit.c
@@ -1,14 +1,27 @@
 /* Wrapper to implement ANSI C's atexit using SunOS's on_exit. */
 /* This function is in the public domain.  --Mike Stump. */
 
-#ifndef NEED_on_exit
+/*
+
+@deftypefn Supplemental int atexit (void (*@var{f})())
+
+Causes function @var{f} to be called at exit.  Returns 0.
+
+@end deftypefn
+
+*/
+
+#include "config.h"
+
+#ifdef HAVE_ON_EXIT
+
 int
-atexit(f)
-     void (*f)();
+atexit(void (*f)(void))
 {
   /* If the system doesn't provide a definition for atexit, use on_exit
      if the system provides that.  */
   on_exit (f, 0);
   return 0;
 }
+
 #endif