Update.

test/io/stdin/read_byte_eof.wren

@@ -1,4 +1,5 @@
-// skip: 
+// retoor <retoor@molodetz.nl>
+
 import "io" for Stdin
 
 Stdin.readLine() // stdin: one line

test/io/stdin/read_line.wren

@@ -1,4 +1,5 @@
-// skip: 
+// retoor <retoor@molodetz.nl>
+
 import "io" for Stdin
 
 System.write("> ")

test/io/stdin/read_line_eof.wren

@@ -1,4 +1,5 @@
-// skip: 
+// retoor <retoor@molodetz.nl>
+
 import "io" for Stdin
 
 Stdin.readLine() // stdin: one line

test/regex/error_invalid_pattern.wren

@@ -1,6 +1,5 @@
 // retoor <retoor@molodetz.nl>
-// skip: double free bug in C implementation when handling invalid regex patterns
 
 import "regex" for Regex, Match
 
-var re = Regex.new("[unclosed")
+var re = Regex.new("[unclosed") // expect runtime error: Unmatched [, [^, [:, [., or [=

test/web/multipart_binary.wren

@@ -1,5 +1,4 @@
 // retoor <retoor@molodetz.nl>
-// skip: multipart parser has pre-existing issues with null bytes and high-byte values
 
 import "web" for Request