CVS commit: pkgsrc/mk/pkgformat/pkg

["Johnny C. Lam" <jlam%netbsd.org@localhost>]

Module Name:    pkgsrc
Committed By:   jlam
Date:           Sun Oct  1 22:58:19 UTC 2017

Modified Files:
        pkgsrc/mk/pkgformat/pkg: reduce-depends.awk

Log Message:
reduce-depends.awk: Avoid "delete array" statement for portability.

POSIX awk doesn't allow "delete array" to delete an entire array.
For portability, one must delete each element of the array.


To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 pkgsrc/mk/pkgformat/pkg/reduce-depends.awk

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: pkgsrc/mk/pkgformat/pkg/reduce-depends.awk
diff -u pkgsrc/mk/pkgformat/pkg/reduce-depends.awk:1.6 pkgsrc/mk/pkgformat/pkg/reduce-depends.awk:1.7
--- pkgsrc/mk/pkgformat/pkg/reduce-depends.awk:1.6      Sun Oct  1 17:57:18 2017
+++ pkgsrc/mk/pkgformat/pkg/reduce-depends.awk  Sun Oct  1 22:58:19 2017
@@ -1,6 +1,6 @@
 #!/usr/bin/awk -f
 #
-# $NetBSD: reduce-depends.awk,v 1.6 2017/10/01 17:57:18 jlam Exp $
+# $NetBSD: reduce-depends.awk,v 1.7 2017/10/01 22:58:19 jlam Exp $
 #
 # Copyright (c) 2006-2017 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -82,6 +82,11 @@ function version_cmp(v1, cmp, v2,    cmd, p
        return 0
 }
 
+function delete_array(array,   key)
+{
+       for (key in array) delete array[key]
+}
+
 ###
 # get_endpoint(cmp, patterns)
 #
@@ -266,10 +271,10 @@ BEGIN {
                        if (!(depend in reduced)) reduced[depend] = ++N
                }
 
-               delete lt_patterns
-               delete le_patterns
-               delete gt_patterns
-               delete ge_patterns
+               delete_array(lt_patterns)
+               delete_array(le_patterns)
+               delete_array(gt_patterns)
+               delete_array(ge_patterns)
        }
 
        # Output reduced dependencies.