version bump, README.md tweak

diff --git a/Cargo.toml b/Cargo.toml
index 1a82f54db9cc9a751d2f2b5df182af251d9e2d18..90e9e827ce89ecac9ca49e0680e4bba799cf7cd3 100644 (file)
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "scryer-prolog"
-version = "0.8.116"
+version = "0.8.117"
 authors = ["Mark Thom <[email protected]>"]
 build = "build.rs"
 repository = "https://github.com/mthom/scryer-prolog"

diff --git a/README.md b/README.md
index 1af4e24d1e24a08872ceb06e5886828b83b9ea91..baa94241d4289b9be6bb63af652641215b79f2a2 100644 (file)
--- a/README.md
+++ b/README.md
@@ -50,7 +50,7 @@ Extend Scryer Prolog to include the following, among other features:
       (backtrackable).
 - [x] Delimited continuations based on reset/3, shift/1 (documented in
       "Delimited Continuations for Prolog").
-- [x] Add opt-in tabling library based on delimited continuations
+- [x] Tabling library based on delimited continuations
       (documented in "Tabling as a Library with Delimited Control").      
 - [ ] A _redone_ representation of strings as difference list of
       chars, using a packed internal representation (_in progress_).      

diff --git a/src/prolog/heap_print.rs b/src/prolog/heap_print.rs
index 76df279818613660a0f9615b05851681a07710e5..98ae63c17f1fa68108428653b82b9fbbeb661070 100644 (file)
--- a/src/prolog/heap_print.rs
+++ b/src/prolog/heap_print.rs
@@ -147,7 +147,7 @@ fn char_to_string(c: char) -> String {
         '\u{0c}' => "\\f".to_string(), // UTF-8 form feed
         '\u{08}' => "\\b".to_string(), // UTF-8 backspace
         '\u{07}' => "\\a".to_string(), // UTF-8 alert
-        '\x20'..='\x7e' => c.to_string(),
+        '\x20' ..= '\x7e' => c.to_string(),
         _ => format!("\\x{:x}\\", c as u32),
     }
 }