From 8921fc68eb2c80fd8a285b058add6dde58035b7c Mon Sep 17 00:00:00 2001
From: Fred Fish <fnf@specifix.com>
Date: Mon, 16 Nov 1992 20:48:24 +0000
Subject: [PATCH] First cut at sanitizing away chill stuff.

---
 include/elf/.Sanitize | 31 ++++++++++++++++++++++++++++---
 1 file changed, 28 insertions(+), 3 deletions(-)

diff --git a/include/elf/.Sanitize b/include/elf/.Sanitize
index fe7915347fd..127edfbdcab 100644
--- a/include/elf/.Sanitize
+++ b/include/elf/.Sanitize
@@ -17,6 +17,10 @@
 
 Do-first:
 
+if ( echo $* | grep keep\-chill > /dev/null ) ; then
+	keep_these_too="ch-exp.y"
+fi
+
 # All files listed between the "Things-to-keep:" line and the
 # "Files-to-sed:" line will be kept.  All other files will be removed.
 # Directories listed in this section will have their own Sanitize
@@ -34,8 +38,29 @@ internal.h
 
 Do-last:
 
-#
-#
-#
+echo Thawing away the \"chill\"...
+
+# Don't try to clean directories here, as the 'mv' command will fail.
+# Also, grep fails on NFS mounted directories.
+if ( echo $* | grep keep\-chill > /dev/null ) ; then
+	for i in * ; do
+		if test ! -d $i && (grep sanitize-chill $i > /dev/null) ; then
+			echo Keeping chill stuff in $i
+		fi
+	done
+else
+	for i in * ; do
+		if test ! -d $i && (grep sanitize-chill $i > /dev/null) ; then
+			echo Thawing the \"chill\" out of $i...
+			cp $i new
+			sed '/start\-sanitize\-chill/,/end-\sanitize\-chill/d' < $i > new
+			if [ -n "${safe}" -a ! -f .Recover/$i ] ; then
+				echo Caching $i in .Recover...
+				mv $i .Recover
+			fi
+			mv new $i
+		fi
+	done
+fi
 
 # End of file.
-- 
2.30.2