From: Nick Bowler <nbowler@draconx.ca>
Date: Tue, 21 Apr 2015 06:57:18 +0000 (-0700)
Subject: m4sugar: fix pop typo in m4_set_foreach
X-Git-Tag: v2.69b~95
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6de6206717abd8bb7b99ec6121cb330274a099f2;p=thirdparty%2Fautoconf.git

m4sugar: fix pop typo in m4_set_foreach

* lib/m4sugar/m4sugar.m4 (m4_set_foreach): Pop macro definition.
Copyright-paperwork-exempt: Yes
---

diff --git a/lib/m4sugar/m4sugar.m4 b/lib/m4sugar/m4sugar.m4
index a93b4392..5421ed48 100644
--- a/lib/m4sugar/m4sugar.m4
+++ b/lib/m4sugar/m4sugar.m4
@@ -3126,7 +3126,8 @@ m4_define([m4_set_empty],
 # guaranteed.  This is faster than the corresponding m4_foreach([VAR],
 #   m4_indir([m4_dquote]m4_set_listc([SET])), [ACTION])
 m4_define([m4_set_foreach],
-[m4_pushdef([$2])m4_set_map_sep([$1], [m4_define([$2],], [)$3])])
+[m4_pushdef([$2])m4_set_map_sep([$1], [m4_define([$2],], [)$3])dnl
+m4_popdef([$2])])
 
 # m4_set_intersection(SET1, SET2)
 # -------------------------------