Index: contrib/trunk/scripts/internal/common.sh
===================================================================
--- contrib/trunk/scripts/internal/common.sh	(revision 1347)
+++ contrib/trunk/scripts/internal/common.sh	(revision 1348)
@@ -1,119 +1,119 @@
 # a list of definitions and tools that we'd like to ave an easy access
 # to
 
 # svn repositories for read and write access
 #svn_read=http://fastjet.hepforge.org/svn/contrib
 #svn_write=https://fastjet.hepforge.org/svn/contrib
 #svn_write=svn+ssh://svn.hepforge.org/hepforge/svn/fastjet/contrib
 #fastjet_web_dir=~fastjet/public_html
 #svn_read=svn+ssh://vcs@phab.hepforge.org/source/fastjetsvn/contrib
 svn_read=https://svn.hepforge.org/fastjetsvn/contrib
 svn_write=svn+ssh://vcs@phab.hepforge.org/source/fastjetsvn/contrib
 fastjet_web_dir=/hepforge/projects/fastjet/public_html
 
 export svn_read svn_write fastjet_web_dir
 
 # get the svn URL and fill 
 #  - mode : ro if http:// access; rw otherwise
 #  - version : the version info
 #               [None]  is returned if the directory does not exist
 #               [NoSVN] is returned if the directory is not under svn
 #
 #   get_svn_info  contrib  mode  version
 function get_svn_info(){
     local __modevar=$2
     local __versionvar=$3
 
     # check if the directory exists
     if [[ ! -d $1 ]]; then
 	eval $__modevar="[None]"
 	eval $__versionvar="[None]"
 	return 0
     fi
 
     cd $1
 
     # check if this is in svn
     svn info > /dev/null 2>&1 || {
 	eval $__modevar="[NoSVN]"
 	eval $__versionvar="[NoSVN]"
 	cd ..
 	return 0
     }
 	
     # get the full URL
     svn_url=$(svn info | grep "^URL:" | sed 's/^URL: //')
     eval $__versionvar="${svn_url#*/$1/}"
 
     if [[ "$svn_url" == "http:"* ]]; then
 	eval $__modevar="ro"
     else
 	eval $__modevar="rw"
     fi
 
     cd ..
     return 0    
 }
 
 # get an entry from a contrib file, filling the "version" variable
-# vwith the version number
+# with the version number
 #
 #   get_contrib_version  contrib_name  file  version
 function get_contrib_version(){
     local __resultvar=$3
 
     # nasty hack: if the name of the "file" is "local_svn", 
     # get the version number  from the local svn checkout of the contribution
     if [[ "$2" == "local_svn" ]]; then
 	get_svn_info $1 mode version
 	eval $__resultvar="$version"
 	return 0
     fi
 
     # now deal with the version number as if it was an entry in "file" $2
     if [[ -e $2 ]]; then # check if the file actually exists
 #      entry=$(grep "^[ \t]*$1[ \t]" $2)  # does not seem to work with tabs
       entry=$(grep "^[[:space:]]*$1[[:space:]]" $2)
       if [ -z "$entry" ]; then
 	  eval $__resultvar="[None]"
       else
 	  eval $__resultvar="`echo $entry | awk '{print $2}'`"
       fi
     else # file does not exist
       eval $__resultvar="[None]"
     fi    
 }
 
 # get a yes/no answer
 # returns 0 for n/N/no
 #         1 for y/Y/yes
 function get_yesno_answer(){
     while true; do
 	echo -ne "$1 [y/n] "
 	if [[ -z "$2" ]]; then
 	    read answer
 	else
 	    answer="$2"
 	    # TODO: add a test that the answer is a valid one
 	    echo "$2"
 	fi
 	case $answer in
 	    y|Y|yes) return 1; break ;;
 	    n|N|no)  return 0; break ;; 
 	esac
     done
 }
 
 # check if the local svn has pending modifications
 # check_pending_modifications contrib
 function check_pending_modifications(){
     cd $1
     result=$(svn status | grep -v "^?")
     if [[ ! -z "$result" ]]; then
 	svn status | grep -v "^?"
 	cd ..
 	return 1
     fi
     cd ..
     return 0
 }