From 2c64e1cbb9c6842e52561a6c5629e768cfccd56d Mon Sep 17 00:00:00 2001
From: dwrz <dwrz@dwrz.net>
Date: Sun, 24 Feb 2019 12:58:13 +0000
Subject: [PATCH] Remove lowercase_pharse in c/isogram

---
 c/isogram/src/isogram.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/c/isogram/src/isogram.c b/c/isogram/src/isogram.c
index d09bb3a..40000a1 100644
--- a/c/isogram/src/isogram.c
+++ b/c/isogram/src/isogram.c
@@ -18,12 +18,6 @@ char lowercase(char* c) {
   return *c;
 }
 
-void lowercase_phrase(char phrase[]) {
-  for (int i = 0; i < length(phrase); i++) {
-    phrase[i] = lowercase(&phrase[i]);
-  }
-}
-
 bool is_symbol_char(char c) {
   // Ignore symbols that precede alpha chars.
   if (c < 65 || c > 122) {