From cbb46f69754607e5a7c058e2eed795d002c9a914 Mon Sep 17 00:00:00 2001
From: Kondo Uchio <udzura@udzura.jp>
Date: Sat, 5 Sep 2020 14:36:44 +0900
Subject: Exact match to allowed method/variable names

---
 Rakefile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'Rakefile')

diff --git a/Rakefile b/Rakefile
index 20e6fe5fd..7cf0e7959 100644
--- a/Rakefile
+++ b/Rakefile
@@ -219,13 +219,13 @@ file presym_inc => presym_file do
         f.print "MRB_PRESYM_CSYM(#{sym}, #{i+1})\n"
       elsif op_table.key?(sym)
         f.print "MRB_PRESYM_QSYM(\"#{sym}\", #{op_table[sym]}, #{i+1})\n"
-      elsif /\A\w+\?\Z/ =~ sym
+      elsif /\A[A-Za-z_]\w*\?\Z/ =~ sym
         s = sym.dup; s[-1] = "_p"
         f.print "MRB_PRESYM_QSYM(\"#{sym}\", #{s}, #{i+1})\n"
-      elsif /\A\w+\!\Z/ =~ sym
+      elsif /\A[A-Za-z_]\w*\!\Z/ =~ sym
         s = sym.dup; s[-1] = "_b"
         f.print "MRB_PRESYM_QSYM(\"#{sym}\", #{s}, #{i+1})\n"
-      elsif /\A\w+\=\Z/ =~ sym
+      elsif /\A[A-Za-z_]\w*\=\Z/ =~ sym
         s = sym.dup; s[-1] = "_e"
         f.print "MRB_PRESYM_QSYM(\"#{sym}\", #{s}, #{i+1})\n"
       elsif /\A@@/ =~ sym
-- 
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