compatibility with gnu indent

1 files changed, 1 insertions, 1 deletions

diff --git a/indent.sh b/indent.sh
index 3a70d7f..0056fda 100644
--- a/indent.sh
+++ b/indent.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-
+export SIMPLE_BACKUP_SUFFIX=.BAK
 for f in *.c; do
 	indent "$f"
 done