MFC r327697, r327699:

Use the __result_use_check attribute for reallocf(9).

MFC r327751:
Use the __result_use_check attribute also for reallocf(3).

The GCC attribute causes a warning to be emitted if a caller of the
function with this attribute does not use its return value. Unlike the
traditional realloc, with reallocf(3) we don't have to check for NULL
values but we still have to make sure the result is used.

1 files changed, 1 insertions, 1 deletions

diff --git a/include/stdlib.h b/include/stdlib.h
index eb79404..0928c33 100644
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -309,7 +309,7 @@ int	 radixsort(const unsigned char **, int, const unsigned char *,
 	    unsigned);
 void	*reallocarray(void *, size_t, size_t) __result_use_check __alloc_size(2)
 	    __alloc_size(3);
-void	*reallocf(void *, size_t) __alloc_size(2);
+void	*reallocf(void *, size_t) __result_use_check __alloc_size(2);
 int	 rpmatch(const char *);
 void	 setprogname(const char *);
 int	 sradixsort(const unsigned char **, int, const unsigned char *,