diff --git a/Makefile b/Makefile
old mode 100755
new mode 100644
index 87314ae..8d97081
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@ CC = gcc
 
 DEL = rm -rf
 
-CFLGAS += -std=c99
+CFLGAS += -std=c98
 CFLAGS += -D TEST
 CFLAGS += -g
 
diff --git a/examples/test_linux.c b/examples/test_linux.c
old mode 100755
new mode 100644