Description: Fix bashisms in the code.
--- a/src/possum/possumX
+++ b/src/possum/possumX
@@ -98,7 +98,7 @@
 fi
 
 echo "POSSUMDIR (before)" $POSSUMDIR
-if [ "${POSSUMDIR}" == "${FSLDEVDIR}" ] ; then
+if [ "${POSSUMDIR}" = "${FSLDEVDIR}" ] ; then
    echo "POSSUMDIR (during)" $POSSUMDIR
 else
     export POSSUMDIR=$FSLDIR
--- a/src/possum/possumX_postproc.sh
+++ b/src/possum/possumX_postproc.sh
@@ -77,7 +77,7 @@
 #$ -m ae
 
 echo "POSSUMDIR (before)" $POSSUMDIR
-if [ "${POSSUMDIR}" == "${FSLDEVDIR}" ] ; then
+if [ "${POSSUMDIR}" = "${FSLDEVDIR}" ] ; then
    echo "POSSUMDIR (during)" $POSSUMDIR
 else
     export POSSUMDIR=$FSLDIR
--- a/src/oxford_asl/quasil
+++ b/src/oxford_asl/quasil
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 # QuASIL: QUASAR Bayesian Arterial SpIn Labeling parameter estimation
 #
@@ -453,4 +453,4 @@
 mv $tempdir .
 fi
 
-echo "QUASIL done"
\ No newline at end of file
+echo "QUASIL done"
--- a/src/siena/viena_quant
+++ b/src/siena/viena_quant
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 #   viena_quant
 #
--- a/src/tbss/tbss_x
+++ b/src/tbss/tbss_x
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 #   Copyright (C) 2012 University of Oxford
 #
 #   Part of FSL - FMRIB's Software Library
@@ -294,4 +294,4 @@
 rm initmask????.*
 
 cd ..
-echo "Now run randomise on the newly created files: all_F1_x_skeletonised etc."
\ No newline at end of file
+echo "Now run randomise on the newly created files: all_F1_x_skeletonised etc."
