PR fortran/16336

[pf3gnuchains/gcc-fork.git] / libiberty / xstrerror.c

diff --git a/libiberty/xstrerror.c b/libiberty/xstrerror.c
index 770b653..9000d17 100644 (file)
--- a/libiberty/xstrerror.c
+++ b/libiberty/xstrerror.c
@@ -2,6 +2,17 @@
    Fri Jun 16 18:30:00 1995  Pat Rankin  <rankin@eql.caltech.edu>
    This code is in the public domain.  */
 
+/*
+
+@deftypefn Replacement char* xstrerror (int @var{errnum})
+
+Behaves exactly like the standard @code{strerror} function, but
+will never return a @code{NULL} pointer.
+
+@end deftypefn
+
+*/
+
 #include <stdio.h>
 
 #include "libiberty.h"