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-rw-r--r--lib/printf/printflocal.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/printf/printflocal.h b/lib/printf/printflocal.h
index 70131d10fd..5860c5c04e 100644
--- a/lib/printf/printflocal.h
+++ b/lib/printf/printflocal.h
@@ -93,4 +93,6 @@ union arg {
/* Handle positional parameters. */
int __find_arguments(const char *, va_list, union arg **);
+#ifdef WCHAR_SUPPORT
int __find_warguments(const wchar_t *, va_list, union arg **);
+#endif