Upgraded buildbot to NaCL SDK pepper_49 (the current stable release).
diff --git a/build-scripts/nacl-buildbot.sh b/build-scripts/nacl-buildbot.sh
index a72333b..999ec5e 100755
--- a/build-scripts/nacl-buildbot.sh
+++ b/build-scripts/nacl-buildbot.sh
@@ -3,7 +3,7 @@
# This is the script buildbot.libsdl.org uses to cross-compile SDL2 from
# amd64 Linux to NaCl.
-export NACL_SDK_ROOT="/nacl_sdk/pepper_35"
+export NACL_SDK_ROOT="/nacl_sdk/pepper_49"
TARBALL="$1"
if [ -z $1 ]; then