Fix bootstrap.sh dependency on SPONSORS.list

bootstrap.sh is distributed in tarballs and may be used by packagers for
various reasons. It does not need to unconditionally replace SPONSORS.

diff --git a/bootstrap.sh b/bootstrap.sh
index 3f14fdeb808481649f613a3b5bc77c478a4d1677..f287ad9d6136d7bbcc7c26882892cce0a49d7ee4 100755 (executable)
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -156,7 +156,9 @@ do
 done
 
 # Make a copy of SPONSORS we can package
-sed -e 's/@Squid-[0-9\.]*://' <SPONSORS.list > SPONSORS || (rm -f SPONSORS && exit 1)
+if test -f SPONSORS.list; then
+  sed -e 's/@Squid-[0-9\.]*://' <SPONSORS.list > SPONSORS || (rm -f SPONSORS && exit 1)
+fi
 
 # Fixup autoconf recursion using --silent/--quiet option
 # autoconf should inherit this option whe recursing into subdirectories