\e is not defined in C90

https://github.com/ruby/rbs/runs/5827948727?check_suite_focus=true ``` ../../../../ext/rbs_extension/unescape.c(25): warning C4129: e: unrecognized character escape sequence ```
ruby · Apr 5, 2022 · c6fdaaa · c6fdaaa
1 parent 3ef3022
commit c6fdaaa
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ext/rbs_extension/unescape.c b/ext/rbs_extension/unescape.c
@@ -22,7 +22,7 @@ void rbs_unescape_string(VALUE string) {
     rb_global_variable(&HASH);
     rb_hash_aset(HASH, rb_str_new_literal("\\a"), rb_str_new_literal("\a"));
     rb_hash_aset(HASH, rb_str_new_literal("\\b"), rb_str_new_literal("\b"));
-    rb_hash_aset(HASH, rb_str_new_literal("\\e"), rb_str_new_literal("\e"));
+    rb_hash_aset(HASH, rb_str_new_literal("\\e"), rb_str_new_literal("\033"));
     rb_hash_aset(HASH, rb_str_new_literal("\\f"), rb_str_new_literal("\f"));
     rb_hash_aset(HASH, rb_str_new_literal("\\n"), rb_str_new_literal("\n"));
     rb_hash_aset(HASH, rb_str_new_literal("\\r"), rb_str_new_literal("\r"));