From 04a12820bb9d4369323dfacd23c9e82f66e95edc Mon Sep 17 00:00:00 2001
From: Nicolas Boichat <nicolas@boichat.ch>
Date: Thu, 3 Apr 2025 12:28:49 +0200
Subject: [PATCH] seq: Simplify leading + handling

Address review comment.
---
 src/uu/seq/src/numberparse.rs | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/uu/seq/src/numberparse.rs b/src/uu/seq/src/numberparse.rs
index 11e00cacd..11a9df076 100644
--- a/src/uu/seq/src/numberparse.rs
+++ b/src/uu/seq/src/numberparse.rs
@@ -27,12 +27,9 @@ pub enum ParseNumberError {
 // need to be too careful.
 fn compute_num_digits(input: &str, ebd: ExtendedBigDecimal) -> PreciseNumber {
     let input = input.to_lowercase();
-    let mut input = input.trim_start();
 
     // Leading + is ignored for this.
-    if let Some(trimmed) = input.strip_prefix('+') {
-        input = trimmed;
-    }
+    let input = input.trim_start().strip_prefix('+').unwrap_or(&input);
 
     // Integral digits for any hex number is ill-defined (0 is fine as an output)
     // Fractional digits for an floating hex number is ill-defined, return None