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-rw-r--r--lib/wchar.in.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/wchar.in.h b/lib/wchar.in.h
index 62844af72b..c4269664cd 100644
--- a/lib/wchar.in.h
+++ b/lib/wchar.in.h
@@ -167,7 +167,11 @@ extern size_t mbrlen (const char *s, size_t n, mbstate_t *ps);
/* Convert a string to a wide string. */
#if @GNULIB_MBSRTOWCS@
-# if !@HAVE_MBSRTOWCS@
+# if @REPLACE_MBSRTOWCS@
+# undef mbsrtowcs
+# define mbsrtowcs rpl_mbsrtowcs
+# endif
+# if !@HAVE_MBSRTOWCS@ || @REPLACE_MBSRTOWCS@
extern size_t mbsrtowcs (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps);
# endif
#elif defined GNULIB_POSIXCHECK