From: Pavel Raiskup <praiskup@redhat.com>

Date: Tue, 7 Jul 2015 10:54:24 +0200

Subject: [PATCH 2/2] bin/automake: escape '{' in regexp pattern

Resolves: rhbz#1239379

Upstream report:

http://debbugs.gnu.org/cgi/bugreport.cgi?bug=21001

diff --git a/bin/automake.in b/bin/automake.in

index eedc8bc..a679d16 100644

--- a/bin/automake.in

+++ b/bin/automake.in

@@ -3878,7 +3878,7 @@ sub substitute_ac_subst_variables_worker

 sub substitute_ac_subst_variables

 {

   my ($text) = @_;

-  $text =~ s/\${([^ \t=:+{}]+)}/substitute_ac_subst_variables_worker ($1)/ge;

+  $text =~ s/\$\{([^ \t=:+{}]+)}/substitute_ac_subst_variables_worker ($1)/ge;

   return $text;

 }