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-rw-r--r--contrib/binutils/libiberty/xstrerror.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/contrib/binutils/libiberty/xstrerror.c b/contrib/binutils/libiberty/xstrerror.c
index 770b653..9000d17 100644
--- a/contrib/binutils/libiberty/xstrerror.c
+++ b/contrib/binutils/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"
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