[eggex] Fix tests broken by previous change

Author: Andy C

spec/ysh-regex.test.sh

@@ -153,11 +153,11 @@ shopt -s ysh:all
 
 var pat = null
 
-setvar pat = / [ \x00 - \x0f ] /
+setvar pat = / [ \x01 - \x0f ] /
 echo $pat | od -A n -t x1
 
 ## STDOUT:
- 5b 00 2d 0f 5d 0a
+ 5b 01 2d 0f 5d 0a
 ## END
 
 

test/ysh-runtime-errors.sh

@@ -331,8 +331,8 @@ EOF
   _ysh-should-run ' = / [ \u{0}-\u{1} ] /'
 
   # Too high
-  _ysh-error-1 'var x =/ [ \u{80} ] /; echo $x'
-  _ysh-error-1 'var x = / [ \u{7f}-\u{80} ] /; echo $x'
+  _ysh-error-1 'var x =/ [ \y80 ] /; echo $x'
+  _ysh-error-1 'var x = / [ \y7f-\y80 ] /; echo $x'
 
   # Now test special characters
   _ysh-should-run "$(cat <<'EOF'