Add etc/profile.d/* reading to bash package

packages/bash/build.sh

@@ -17,3 +17,7 @@ termux_step_pre_configure () {
 		patch -p0 -i $PATCHFILE
 	done
 }
+
+termux_step_post_make_install () {
+	sed "s|@TERMUX_PREFIX@|$TERMUX_PREFIX|" $TERMUX_PKG_BUILDER_DIR/etc-profile > $TERMUX_PREFIX/etc/profile
+}

packages/bash/etc-profile

@@ -0,0 +1,8 @@
+if [ -d @TERMUX_PREFIX@/etc/profile.d ]; then
+	for i in @TERMUX_PREFIX@/etc/profile.d/*.sh; do
+		if [ -r $i ]; then
+			. $i
+		fi
+	done
+	unset i
+fi