From f3647dd7e6ad65cd14c201eb22e3a40028456cf6 Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Tue, 22 Jan 2002 03:02:00 +0000
Subject: * cygmagic: Attempt to figure out if sum takes an option.

---
 winsup/cygwin/cygmagic | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'winsup/cygwin/cygmagic')

diff --git a/winsup/cygwin/cygmagic b/winsup/cygwin/cygmagic
index 87e571d9c..16053624d 100755
--- a/winsup/cygwin/cygmagic
+++ b/winsup/cygwin/cygmagic
@@ -17,10 +17,16 @@ cat <<EOF > $file_magic
 /* autogenerated - do not edit */
 #include "$file"
 EOF
+if sum -r /dev/null; then
+  sumit(){ sum -r $*; }
+else
+  sumit(){ sum $*; }
+fi
+
 while [ -n "$1" ]; do
     define=$1; shift
     struct=$1; shift
-    sum=`$gcc -E $file | sed -n "/^$struct/,/^};/p" | sed -e 's/[ 	]//g' -e '/^$/d' | sum | awk '{printf "0x%x", $1}'`
+    sum=`$gcc -E $file | sed -n "/^$struct/,/^};/p" | sed -e 's/[ 	]//g' -e '/^$/d' | sumit | awk '{printf "0x%x", $1}'`
     echo "#define $define $sum"
     curr=`sed -n "s/^#[ 	]*define CURR_$define[ 	][ 	]*\([^ 	][^ 	]*\)/\1/p" $file`
     [ "$curr" != "$sum" ] && echo "*** WARNING WARNING WARNING WARNING WARNING ***
-- 
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