diff --git a/functions.sh b/functions.sh
index 3d8bc81..eba7e1d 100644
--- a/functions.sh
+++ b/functions.sh
@@ -20,23 +20,23 @@ sit_countdown() {
 
 
 unpack() {
-	if [ ! -e ${SRC_POOL}/${A} ] ; then
-		sit_fail "${SRC_POOL}/${A} doesn't exist"
-	fi 
-	case "${A##*.}" in
-    	bz2)
-       	 	tar xjf ${SRC_POOL}/${A} || sit_fail
-       		;;
-    	gz|tgz)
-        	tar xzf ${SRC_POOL}/${A} || sit_fail
-        	;;
-		xz)
-			tar xJf ${SRC_POOL}/${A} || sit_fail
-			;;
-    	*)
-        	sit_fail "Archive format not recogized"
-        	;;
-	esac
+    if [ ! -e ${SRC_POOL}/${A} ] ; then
+        sit_fail "${SRC_POOL}/${A} doesn't exist"
+    fi
+    case "${A##*.}" in
+        bz2)
+            tar xjf ${SRC_POOL}/${A} || sit_fail
+            ;;
+        gz|tgz)
+            tar xzf ${SRC_POOL}/${A} || sit_fail
+            ;;
+        xz)
+            tar xJf ${SRC_POOL}/${A} || sit_fail
+            ;;
+        *)
+            sit_fail "Archive format not recogized"
+            ;;
+    esac
 }
 src_unpack() {
     unpack
@@ -59,20 +59,20 @@ sit_prepare() {
 
 
 src_configure() {
-	if [ -x ${SRCDIR}/configure ] ; then
+      if [ -x ${SRCDIR}/configure ] ; then
 #sit_info "Runnning configure"
-		${SRCDIR}/configure --prefix=$PREFIX $CONFIGURE_OPTS
-		if [ ! -z $LOGDIR  -a -f config.log ] ; then
-			cp config.log $LOGDIR
-		fi
-	elif [ -f ${SRCDIR}/CMakeLists.txt ] ; then
+          ${SRCDIR}/configure --prefix=$PREFIX $CONFIGURE_OPTS
+          if [ ! -z $LOGDIR  -a -f config.log ] ; then
+                cp config.log $LOGDIR
+          fi
+      elif [ -f ${SRCDIR}/CMakeLists.txt ] ; then
 #sit_info "Running cmake"
-		cmake -DCMAKE_INSTALL_PREFIX=$PREFIX $CMAKE_OPTS ${SRCDIR} 
-	fi
+          cmake -DCMAKE_INSTALL_PREFIX=$PREFIX $CMAKE_OPTS ${SRCDIR} 
+      fi
 }
 sit_configure() {
     sit_info "Configuring sources ..."
-	cd ${BUILDDIR}
+    cd ${BUILDDIR}
     src_configure  || sit_fail "Configure failed"
 }
 
@@ -82,7 +82,7 @@ src_build() {
 }
 sit_build() {
     sit_info "Building sources ..."
-	cd ${BUILDDIR}
+        cd ${BUILDDIR}
     src_build  || sit_fail "Build failed"
 }
 
@@ -98,7 +98,7 @@ sit_pretest() {
 
 
 src_install() {
-	make install
+    make install
 }
 sit_install() {
     sit_info "Installing package ..."
@@ -144,17 +144,17 @@ sit_setperms() {
 }
 
 sit_sitinfo() {
-	local SIT_VERSION="unknown"
-	if svnversion $SIT_PATH >/dev/null 2>/dev/null  &&  test "$(svnversion $SIT_PATH)" != "exported"  ; then 
-		SIT_VERSION="svn-r$(svnversion $SIT_PATH)" 
-	elif cd $SIT_PATH; git svn find-rev r1 >/dev/null 2>&1 ; then 
-		SIT_VERSION="svn-r$(cd $SIT_PATH; git svn find-rev HEAD)"; 
-	fi
-	echo "Invocation: $(ps --pid $$ -o cmd | tail -n 1)"
-	echo "Started: $(date)"
-	echo "Version: $SIT_VERSION"
-	echo "Environment:"
-	echo "------------------------------------------------------------------------------"
-	env
-	echo "------------------------------------------------------------------------------"
+    local SIT_VERSION="unknown"
+    if svnversion $SIT_PATH >/dev/null 2>/dev/null  &&  test "$(svnversion $SIT_PATH)" != "exported"  ; then 
+        SIT_VERSION="svn-r$(svnversion $SIT_PATH)" 
+    elif cd $SIT_PATH; git svn find-rev r1 >/dev/null 2>&1 ; then 
+        SIT_VERSION="svn-r$(cd $SIT_PATH; git svn find-rev HEAD)"; 
+    fi
+    echo "Invocation: $(ps --pid $$ -o cmd | tail -n 1)"
+    echo "Started: $(date)"
+    echo "Version: $SIT_VERSION"
+    echo "Environment:"
+    echo "------------------------------------------------------------------------------"
+    env
+    echo "------------------------------------------------------------------------------"
 }