update libpicofe

diff --git a/configure b/configure
index 420a07c..a72c059 100755 (executable)
--- a/configure
+++ b/configure
@@ -66,7 +66,7 @@ optimize_cortexa8="no"
 optimize_arm926ej="no"
 
 # hardcoded stuff
-if [ ${OSTYPE} = "FreeBSD" ]; then
+if [ "${OSTYPE}" = "FreeBSD" ]; then
        CC="clang"
        CXX="clang++"
        CFLAGS="-I/usr/local/include -L/usr/local/lib"
@@ -80,7 +80,7 @@ AR="${AS-${CROSS_COMPILE}ar}"
 MAIN_LDLIBS="$LDLIBS -ldl -lm -lpthread"
 config_mak="config.mak"
 
-if [ ${OSTYPE} = "FreeBSD" ]; then
+if [ "${OSTYPE}" = "FreeBSD" ]; then
        SYSROOT="$sysroot"
        [ "x${SDL_CONFIG}" = "x" ] && SDL_CONFIG="${SYSROOT}/usr/local/bin/sdl-config"
 else

diff --git a/frontend/libpicofe b/frontend/libpicofe
index b0ce6fa..740c6f2 160000 (submodule)
--- a/frontend/libpicofe
+++ b/frontend/libpicofe
@@ -1 +1 @@
-Subproject commit b0ce6fa8bd3c171debd5589f3ee8a95e26b1d61b
+Subproject commit 740c6f25f8240deeb732a0a999f2a57cc2f6f6d6