fix style issue, thanks @KDercksen

diff --git a/bf.c b/bf.c
index 0061aa2..7a4a123 100644 (file)
--- a/bf.c
+++ b/bf.c
@@ -68,7 +68,7 @@ int main(int argc, char *argv[])
                                check_fail(cs->pl = ftell(in), "ftell", -1);
                        } else {
                                depth = 1;
-                               while(depth > 0){
+                               while (depth > 0){
                                        switch(fgetc(in)){
                                        case ']':
                                                depth--;