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Changes to m4/examples/forloop.m4,v [branch-1_4]
From: |
Eric Blake |
Subject: |
Changes to m4/examples/forloop.m4,v [branch-1_4] |
Date: |
Thu, 19 Oct 2006 16:12:47 +0000 |
CVSROOT: /sources/m4
Module name: m4
Branch: branch-1_4
Changes by: Eric Blake <ericb> 06/10/19 16:12:46
Index: examples/forloop.m4
===================================================================
RCS file: /sources/m4/m4/examples/forloop.m4,v
retrieving revision 1.1.1.1.2.1
retrieving revision 1.1.1.1.2.2
diff -u -b -r1.1.1.1.2.1 -r1.1.1.1.2.2
--- examples/forloop.m4 3 Jul 2006 13:16:19 -0000 1.1.1.1.2.1
+++ examples/forloop.m4 19 Oct 2006 16:12:46 -0000 1.1.1.1.2.2
@@ -1,8 +1,6 @@
divert(`-1')
-# forloop(var, from, to, stmt)
-define(`forloop',
- `pushdef(`$1', `$2')_forloop(`$1', `$2', `$3', `$4')popdef(`$1')')
+# forloop(var, from, to, stmt) - simple version
+define(`forloop', `pushdef(`$1', `$2')_forloop($@)popdef(`$1')')
define(`_forloop',
- `$4`'ifelse($1, `$3', ,
- `define(`$1', incr($1))_forloop(`$1', `$2', `$3', `$4')')')
+ `$4`'ifelse($1, `$3', `', `define(`$1', incr($1))$0($@)')')
divert`'dnl
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