fix memory leaks

1 files changed, 1 insertions, 1 deletions

diff --git a/bus.c b/bus.c
index 26963cc..2bebb57 100644
--- a/bus.c
+++ b/bus.c
@@ -274,7 +274,7 @@ static int gpio_readvalue(unsigned base, unsigned io)
 	gpio_getvaluenodepath(base, io, path);
 	FILE* valuefile = fopen(path, "r");
 	if (valuefile != NULL) {
-	        char value[2]; // value will be a single char and \n
+		char value[2]; // value will be a single char and \n
 		fread(value, 1, 2, valuefile);
 		fclose(valuefile);
 		return atoi(value);