Bug #4449 <https://bugs.freedesktop.org/show_bug.cgi?id=4449> Be moreXORG-7_0_99_901

    portable (for different /bin/sh shells) for the arithmetic.
NetBSD's /bin/sh didn't like: dummy=$((dummy+1)) and complained: startx:
    arith: syntax error: "dummy+1"
This was fixed by NetBSD and also by Gentoo, see:
    https://launchpad.net/distros/ubuntu/+source/xinit/+bug/31241

1 files changed, 1 insertions, 1 deletions

diff --git a/startx.cpp b/startx.cpp
index a1e0118..7a6dfab 100644
--- a/startx.cpp
+++ b/startx.cpp
@@ -208,7 +208,7 @@ add $displayname . $mcookie
 EOF
 	removelist="$displayname $removelist"
     else
-        dummy=$((dummy+1));
+        dummy=$(($dummy+1));
         XAUTH -q -f $xserverauthfile << EOF
 add :$dummy . $authcookie
 EOF