Update dependencies

1 files changed, 2 insertions, 2 deletions

diff --git a/abnf_to_pest/src/lib.rs b/abnf_to_pest/src/lib.rs
index 88f5930..2924bf9 100644
--- a/abnf_to_pest/src/lib.rs
+++ b/abnf_to_pest/src/lib.rs
@@ -107,8 +107,8 @@ pub fn escape_rulename(x: &str) -> String {
     }
 }
 
-fn format_char(x: u64) -> String {
-    if x <= u64::from(u8::max_value()) {
+fn format_char(x: usize) -> String {
+    if x <= usize::from(u8::max_value()) {
         let x: u8 = x as u8;
         if x.is_ascii_graphic() {
             let x: char = x as char;