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-rw-r--r--include/printf.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/printf.h b/include/printf.h
index 7b4d209c47..d051514119 100644
--- a/include/printf.h
+++ b/include/printf.h
@@ -8,7 +8,7 @@
 
 /* Now define the internal interfaces.  */
 extern int __printf_fphex (FILE *, const struct printf_info *,
-			   const void *const *);
+			   const void *const *) attribute_hidden;
 extern int __printf_fp (FILE *, const struct printf_info *,
 			const void *const *);
 libc_hidden_proto (__printf_fp)
@@ -16,5 +16,9 @@ extern int __printf_fp_l (FILE *, locale_t, const struct printf_info *,
 			  const void *const *);
 libc_hidden_proto (__printf_fp_l)
 
+extern unsigned int __guess_grouping (unsigned int intdig_max,
+				      const char *grouping)
+     attribute_hidden;
+
 # endif /* !_ISOMAC */
 #endif