[SCM] GNU Autoconf source repository branch, master, updated. v2.69-139-g6de6206

[Paul Eggert]

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- Log -----------------------------------------------------------------
commit 6de6206717abd8bb7b99ec6121cb330274a099f2
Author: Nick Bowler <address@hidden>
Date:   Mon Apr 20 23:57:18 2015 -0700

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

-----------------------------------------------------------------------

Summary of changes:
 lib/m4sugar/m4sugar.m4 |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/lib/m4sugar/m4sugar.m4 b/lib/m4sugar/m4sugar.m4
index a93b439..5421ed4 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)
 # -------------------------------


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