configure: Escape '{' in getQMakeConf2 function

Change-Id: I7df0ca940a76b80d7b0da24dbedbabd2b8736bb8
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
(cherry picked from commit 62185f07f8ac1515b9e884452b33978c5a521549)

1 files changed, 1 insertions, 1 deletions

diff --git a/configure b/configure
index c1667b6d6f..4eb0e63a2b 100755
--- a/configure
+++ b/configure
@@ -153,7 +153,7 @@ BEGIN {
         ovalue = ovalue substr(value, 1, RSTART - 1)
         var = substr(value, RSTART + 2, RLENGTH - 2)
         value = substr(value, RSTART + RLENGTH)
-        if (var ~ /^{/) {
+        if (var ~ /^\{/) {
             var = substr(var, 2, length(var) - 2)
         }
         ovalue = ovalue values[var]