1 files changed, 3 insertions, 1 deletions
diff --git a/bignum.c b/bignum.c
index 7be84e2444..cc9f16375f 100644
--- a/bignum.c
+++ b/bignum.c
@@ -4036,8 +4036,10 @@ rb_cstr_to_inum(const char *str, int base, int badcheck)
 	    if (c == '_') {
 		if (++us >= 2)
 		    break;
-	    } else
+	    }
+	    else {
 		us = 0;
+	    }
 	}
 	if (!(c = *str) || ISSPACE(c)) --str;
     }