Fixup largefile settings

 -Erik

1 files changed, 1 insertions, 1 deletions

diff --git a/Rules.mak b/Rules.mak
index 0f6f9b152..357529d1a 100644
--- a/Rules.mak
+++ b/Rules.mak
@@ -162,7 +162,7 @@ OPTIMIZATIONS:=$(OPTIMIZATION) -fomit-frame-pointer
 
 ifeq ($(strip $(DOLFS)),true)
     # For large file summit support
-    CFLAGS+=-D_FILE_OFFSET_BITS=64 -D__USE_FILE_OFFSET64
+    CFLAGS+=-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
 endif
 ifeq ($(strip $(DODMALLOC)),true)
     # For testing mem leaks with dmalloc