diff --git a/recipes-angstrom/angstrom/angstrom-version.bb b/recipes-angstrom/angstrom/angstrom-version.bb
index 79d35d7..94e777f 100644
--- a/recipes-angstrom/angstrom/angstrom-version.bb
+++ b/recipes-angstrom/angstrom/angstrom-version.bb
@@ -11,29 +11,29 @@ PACKAGES = "${PN}"
 PACKAGE_ARCH = "${MACHINE_ARCH}"
 
 def get_layers(bb, d):
-	layers = (bb.data.getVar("BBLAYERS", d, 1) or "").split()
-	layers_branch_rev = ["%-17s = \"%s:%s\"" % (os.path.basename(i), \
-		base_get_metadata_git_branch(i, None).strip().strip('()'), \
-		base_get_metadata_git_revision(i, None)) \
-			for i in layers]
-	i = len(layers_branch_rev)-1
-	p1 = layers_branch_rev[i].find("=")
-	s1= layers_branch_rev[i][p1:]
-	while i > 0:
-		p2 = layers_branch_rev[i-1].find("=")
-		s2= layers_branch_rev[i-1][p2:]
-		if s1 == s2:
-			layers_branch_rev[i-1] = layers_branch_rev[i-1][0:p2]
-			i -= 1
-		else:
-			i -= 1
-			p1 = layers_branch_rev[i].find("=")
-			s1= layers_branch_rev[i][p1:]
+    layers = (bb.data.getVar("BBLAYERS", d, 1) or "").split()
+    layers_branch_rev = ["%-17s = \"%s:%s\"" % (os.path.basename(i), \
+        base_get_metadata_git_branch(i, None).strip().strip('()'), \
+        base_get_metadata_git_revision(i, None)) \
+        for i in layers]
+    i = len(layers_branch_rev)-1
+    p1 = layers_branch_rev[i].find("=")
+    s1= layers_branch_rev[i][p1:]
+    while i > 0:
+        p2 = layers_branch_rev[i-1].find("=")
+        s2= layers_branch_rev[i-1][p2:]
+        if s1 == s2:
+            layers_branch_rev[i-1] = layers_branch_rev[i-1][0:p2]
+            i -= 1
+        else:
+            i -= 1
+            p1 = layers_branch_rev[i].find("=")
+            s1= layers_branch_rev[i][p1:]
 
-	layertext = "Configured Openembedded layers:\n%s\n" % '\n'.join(layers_branch_rev)
-	layertext = layertext.replace('<','')
-	layertext = layertext.replace('>','')
-	return layertext
+    layertext = "Configured Openembedded layers:\n%s\n" % '\n'.join(layers_branch_rev)
+    layertext = layertext.replace('<','')
+    layertext = layertext.replace('>','')
+    return layertext
 
 do_install() {
 	install -d ${D}${sysconfdir}