conform/conformtest.pl: Escape literal braces in regular expressions

This suppresses Perl warnings like these:

Unescaped left brace in regex is deprecated here (and will be fatal in
Perl 5.32), passed through in regex; marked by <-- HERE in m/^element
*({ <-- HERE ([^}]*)}|([^{ ]*)) *({([^}]*)}|([^{ ]*)) *([A-Za-z0-9_]*)
*(.*)/ at conformtest.pl line 370.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 7fe8e2463e..13c7293253 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2018-07-06  Florian Weimer  <fweimer@redhat.com>
+
+	* conform/conformtest.pl (checknamespace): Escape literal braces
+	in regular expressions.
+
 2018-07-06  Amit Pawar  <amit.pawar@amd.com>
 
 	* sysdeps/x86/cpu-features.c (get_common_indeces):