commit a1892f26245529f2ef3877a9ebd610c96cec07a6 (HEAD -> no_std, origin/no_std)
Author: Wez Furlong <wez@wezfurlong.org>
Date:   Sun Apr 20 10:20:46 2025 -0700

    allow building no_std but alloc

diff --git a/Cargo.toml b/Cargo.toml
index 6b5ed91..61f8cb0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,7 +20,8 @@ unicode-segmentation = "1.12.0"
 bstr = "1.10.0"
 
 [features]
-default = ["categories", "grapheme_clusters"]
+default = ["categories", "grapheme_clusters", "std"]
+std = []
 categories = []
 grapheme_clusters = []
 
@@ -32,4 +33,4 @@ harness = false
 
 [[bench]]
 name = "grapheme_clusters"
-harness = false
\ No newline at end of file
+harness = false
diff --git a/src/grapheme_clusters.rs b/src/grapheme_clusters.rs
index 9568ec8..3803965 100644
--- a/src/grapheme_clusters.rs
+++ b/src/grapheme_clusters.rs
@@ -23,10 +23,13 @@
 //! assert_eq!(graphemes.collect::<Vec<&str>>(), ["A\u{301}", "✋", "🇦🇹 "!"])
 //! ```
 
-use std::iter::Peekable;
-use std::str::CharIndices;
+use core::iter::Peekable;
+use core::str::CharIndices;
 use crate::data::grapheme_property::{GP_PAGES,GP_TABLE};
 
+extern crate alloc;
+use alloc::string::String;
+
 
 /// `Graphemes` provides an iterator over the grapheme clusters of a string.
 pub struct Graphemes<'a> {
diff --git a/src/lib.rs b/src/lib.rs
index d7ac286..04513e2 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -14,10 +14,12 @@
 //!
 //! Building the crate runs a build script which connects to unicode.org to download the data files.
 
+#![cfg_attr(not(feature="std"), no_std)]
+
 #[cfg(feature = "categories")]
 pub mod categories;
 
 #[cfg(feature = "grapheme_clusters")]
 pub mod grapheme_clusters;
 
-mod data;
\ No newline at end of file
+mod data;