From 736e7342c441e533f7482883a8e0b30a1a076bc4 Mon Sep 17 00:00:00 2001
From: Masahiro Sakai <masahiro.sakai@gmail.com>
Date: Sun, 10 Nov 2024 20:20:28 +0900
Subject: [PATCH] improve misc/collect-min-version-macro.rb

---
 misc/collect-min-version-macro.rb | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/misc/collect-min-version-macro.rb b/misc/collect-min-version-macro.rb
index 267c4578..1e24fe54 100644
--- a/misc/collect-min-version-macro.rb
+++ b/misc/collect-min-version-macro.rb
@@ -2,18 +2,21 @@
 
 base = ARGV[0] || "."
 
-a = []
+h = {}
 
 Dir.glob("**/*.hs", base: base){|fname|
   File.open(fname, encoding: "utf-8"){|f|
     f.each_line{|l|
       if /MIN_VERSION_\w+\(\d+,\d+,\d+\)/ =~ l
-        a << $~[0]
+        (h[$~[0]] ||= []) << fname
       end
     }
   }
 }
 
-a.sort.uniq.each{|l|
-  puts l
+h.keys.sort.each {|k|
+  puts k
+  h[k].each {|fname|
+    puts "  #{fname}"
+  }
 }