Wed Dec 14 13:04:42 2016 UTC ()

Simplify (and no need for sub-shells).
Same functionality, same method, simpler exposition.


(kre)

diff -r1.1 -r1.2 src/distrib/sets/sort-list

--- src/distrib/sets/sort-list 2013/08/11 22:33:09	1.1
+++ src/distrib/sets/sort-list 2016/12/14 13:04:42	1.2

 @@ -1,7 +1,7 @@
 #!/bin/sh
-while [ $# != 0 ]; do
+for F
-	( grep '^#' $1; grep -v '^#' $1 | LC_ALL=C sort ) > $1.tmp
+do
-	mv $1.tmp $1
+	{ grep '^#' "${F}"; grep -v '^#' "${F}" | LC_ALL=C sort ;} > "${F}".tmp
-	shift
+	mv "${F}".tmp "${F}"
 done