diff --git a/ChangeLog b/ChangeLog
index 9e122d1..7dcd1c0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -49,6 +49,10 @@ Changes in version 1.12.3
     Action 3: generate correct download URL getting new version from action 2
     or from command line parameter.
 
++ update
+  * lib/libapse.lib, lib/libspec.lib - Davide Madrisan:
+    Style fixes.
+
 -------------------------------------------------------------------------------
 
 Changes in version 1.12.2
diff --git a/lib/libapse.lib.in b/lib/libapse.lib.in
index a1aa1f2..914e37a 100644
--- a/lib/libapse.lib.in
+++ b/lib/libapse.lib.in
@@ -240,7 +240,8 @@ Copyright (C) 2008-2011 Silvan Calarco <silvan.calarco@mambasoft.it>""
 
    local ARGS
    ARGS=`LC_ALL=C getopt -o han:s:w:p:u: \
-      --long help,allurl,pckname:,specname:,pckurl:,pckurlverbatim:,proxy:,proxy-user: \
+      --long help,allurl,pckname:,specname:,pckurl:,pckurlverbatim:,\
+proxy:,proxy-user: \
       -n "$FUNCNAME" -- "$@"`
    [ $? = 0 ] || notify.error $"\
 (bug)"" -- $FUNCNAME: "$"\`getopt' error"
@@ -306,64 +307,71 @@ Copyright (C) 2008-2011 Silvan Calarco <silvan.calarco@mambasoft.it>""
 ${proxy:+ --proxy $proxy}${proxy_user:+ --proxy-user $proxy_user}"
 
    # SOURCE0 url based search (only if 'pckurl' is a valid url)
-   [ "${apse_enabled[0]}" = "0" ] && notify.debug "$FUNCNAME: skipping ${apse_site_name[0]}" || \
-   if [[ "$pckurl" =~ .*://.* ]]; then
-      local pckurldir="`dirname $pckurl`/"
-      notify.debug "$FUNCNAME: pckurldir = $pckurldir"
+   if [ "${apse_enabled[0]}" = "0" ]; then
+      notify.debug "$FUNCNAME: skipping ${apse_site_name[0]}"
+   else
+      if [[ "$pckurl" =~ .*://.* ]]; then
+         local pckurldir="`dirname $pckurl`/"
+         notify.debug "$FUNCNAME: pckurldir = $pckurldir"
 
-      local pcknameverbatim=`basename $pckurlverbatim`
-      notify.debug "$FUNCNAME: pcknameverbatim = $pcknameverbatim"
+         local pcknameverbatim=`basename $pckurlverbatim`
+         notify.debug "$FUNCNAME: pcknameverbatim = $pcknameverbatim"
 
-      curr_curl_url="$pckurldir"
+         curr_curl_url="$pckurldir"
 
-      notify.note $"looking at"" ${NOTE}(#0)${NORM} <${NOTE}$curr_curl_url${NORM}> (\`${NOTE}source0${NORM}')..."
+         notify.note $"looking at"" ${NOTE}(#0)${NORM} \
+<${NOTE}$curr_curl_url${NORM}> (\`${NOTE}source0${NORM}')..."
 
-      notify.debug "running: curl \$curr_curl_proxy_opts -s -L \"$curr_curl_url\""
-      curl $curl_opts_netlink $curr_curl_proxy_opts -s -L "$curr_curl_url" > $fcurlout
-      let "retval = $?"
+         notify.debug "\
+running: curl \$curr_curl_proxy_opts -s -L \"$curr_curl_url\""
+         curl $curl_opts_netlink \
+            $curr_curl_proxy_opts -s -L "$curr_curl_url" \
+               > $fcurlout
+         let "retval = $?"
 
-      case "$retval" in
-      0) ;;
-      6) notify.warning $"couldn't resolve host" ;;
-      7) notify.warning $"failed to connect to host" ;;
-      *) notify.warning $"curl error (exit code: $retval)" ;;
-      esac
+         case "$retval" in
+         0) ;;
+         6) notify.warning $"couldn't resolve host" ;;
+         7) notify.warning $"failed to connect to host" ;;
+         *) notify.warning $"curl error (exit code: $retval)" ;;
+         esac
 
-      local svar svalue spck candidate_version
-      # filter "?var:" expressions
-      spck=`echo $pcknameverbatim | sed "s,%{?[A-Za-z0-9_]*:.*\(%[A-Za-z0-9_]*\)},\1,"`
+         local svar svalue spck candidate_version
+         # filter "?var:" expressions
+         spck=`echo $pcknameverbatim | \
+sed "s,%{?[A-Za-z0-9_]*:.*\(%[A-Za-z0-9_]*\)},\1,"`
 
-      while true; do
-         svar=`echo $spck | sed "\
-               s,.*%[{]*\([A-Za-z0-9_]*\)[}]*.*,\1,"`
-         [ "$svar" = "$spck" ] && break
-         if [ "$svar" = "version" ]; then
-            svalue="\\\([A-Za-z0-9._]*\\\)"
-         else
-            svalue=`rpmvars.solve "%$svar" "$spec_dir/$specname.spec"`
-            [ "$svalue" = "%$svar" ] && svalue=
-         fi
-         spck=`echo $spck | sed "\
-               s,%[{]*$svar[}]*,$svalue,"`
-      done
+         while true; do
+            svar=`echo $spck | sed "\
+                  s,.*%[{]*\([A-Za-z0-9_]*\)[}]*.*,\1,"`
+            [ "$svar" = "$spck" ] && break
+            if [ "$svar" = "version" ]; then
+               svalue="\\\([A-Za-z0-9._]*\\\)"
+            else
+               svalue=`rpmvars.solve "%$svar" "$spec_dir/$specname.spec"`
+               [ "$svalue" = "%$svar" ] && svalue=
+            fi
+            spck=`echo $spck | sed "\
+                  s,%[{]*$svar[}]*,$svalue,"`
+         done
 
-      # remove archiver extension from rexexp to match changes
-      local pcknameregexp=$(echo [^A-Za-z0-9._-]$spck | sed "\
-            s,\.gz$,\\\.,
-            s,\.tgz$,\\\.,
-            s,\.bz2$,\\\.,
-            s,\.lzma$,\\\.,
-            s,\.lz$,\\\.,
-            s,\.tbz2$,\\\.,")
+         # remove archiver extension from rexexp to match changes
+         local pcknameregexp=$(echo [^A-Za-z0-9._-]$spck | sed "\
+               s,\.gz$,\\\.,
+               s,\.tgz$,\\\.,
+               s,\.bz2$,\\\.,
+               s,\.lzma$,\\\.,
+               s,\.lz$,\\\.,
+               s,\.tbz2$,\\\.,")
       
-      local retval=$?
-      notify.debug "$FUNCNAME: pcknameregexp = $pcknameregexp"
+         local retval=$?
+         notify.debug "$FUNCNAME: pcknameregexp = $pcknameregexp"
 
-      if [ $retval -eq 0 ]; then
-         if [ "${pcknameregexp/(/}" = "${pcknameregexp}" ]; then
-            notify.warning "* "$"not parametric source0 name; cannot update"
-         else
-            candidate_versions=($(\
+         if [ $retval -eq 0 ]; then
+            if [ "${pcknameregexp/(/}" = "${pcknameregexp}" ]; then
+               notify.warning "* "$"not parametric source0 name; cannot update"
+            else
+               candidate_versions=($(\
 grep -i "$pcknameregexp" $fcurlout | \
 sed "\
 s,.*$pcknameregexp.*,\1,g
@@ -383,42 +391,46 @@ s,\.tbz2$,,
 s,\.lz$,," |
 sort -t. -n -r -k1 -k2 -k3 -k4 -k5 -k6 -k7 -k8 -k9 -k10 ))
 
-             local curr_version_dots new_version_dots candidate_version
-             curr_version_dots=`echo $SPEC_VERSION | tr -d [0-9][A-Z][a-z]_`
-             for candidate_version in ${candidate_versions[*]}; do
-                # skip version with no dots if current version has at least one
-                # (e.g. date release like 20000110)
-                new_version_dots=`echo $candidate_version | tr -d [0-9][A-Z][a-z]_`
-                [ "${#new_version_dots}" = 0 -a ${#curr_version_dots} -gt 0 ] &&
-                   continue
-                new_version="$candidate_version"
-                break
-             done
+               local curr_version_dots new_version_dots candidate_version
+               curr_version_dots=`echo $SPEC_VERSION | tr -d [0-9][A-Z][a-z]_`
+               for candidate_version in ${candidate_versions[*]}; do
+                   # skip version with no dots if current version has at least
+                   # one (e.g. date release like 20000110)
+                   new_version_dots=`echo $candidate_version | \
+                      tr -d [0-9][A-Z][a-z]_`
+                   [ "${#new_version_dots}" = 0 -a \
+                      ${#curr_version_dots} -gt 0 ] &&
+                      continue
+                   new_version="$candidate_version"
+                   break
+               done
+            fi
          fi
-      fi
 
-      if [ "$new_version" ]; then
-         notify.note "* "$"found version:"" \`${NOTE}$new_version${NORM}'"
-         last_version="$new_version"
-      else
-         notify.debug "$FUNCNAME: no new version found in current site"
+         if [ "$new_version" ]; then
+            notify.note "* "$"found version:"" \`${NOTE}$new_version${NORM}'"
+            last_version="$new_version"
+         else
+            notify.debug "$FUNCNAME: no new version found in current site"
+         fi
       fi
    fi
 
    # sourceforge.net, sf.net
    if [ "${apse_enabled[1]}" = "1" ]; then
+      notify.note $"looking at"" ${NOTE}(#1)${NORM} \
+<${NOTE}${apse_site_name[1]}${NORM}>..."
 
       local prj_name
-
-      notify.note $"looking at"" ${NOTE}(#1)${NORM} <${NOTE}${apse_site_name[1]}${NORM}>..."
-
-      prj_name=$specname
+      prj_name="$specname"
       [ "$prj_name" ] || notify.error $"\
 (bug)"" -- $FUNCNAME: "$"assertion failed:"" \"\$prj_name\" != \"\""
 
       curr_curl_url="http://sourceforge.net/projects/$prj_name/files/latest"
-      notify.debug "running: curl \$curr_curl_proxy_opts -s -L \"$curr_curl_url\""
-      curl $curr_curl_proxy_opts -I -A Linux -s -L "$curr_curl_url" > $fcurlout
+      notify.debug \
+         "running: curl \$curr_curl_proxy_opts -s -L \"$curr_curl_url\""
+      curl $curr_curl_proxy_opts -I -A Linux -s -L "$curr_curl_url" \
+         > $fcurlout
 
       let "retval = $?"
       case "$retval" in
@@ -432,12 +444,15 @@ sort -t. -n -r -k1 -k2 -k3 -k4 -k5 -k6 -k7 -k8 -k9 -k10 ))
       if [ "$(sed -n "s,.*Invalid Project.*,error,pi" $fcurlout)" != \
            "error" ]; then
          [ "$src_name" ] || src_name="$specname"
+
          pck_file=`grep -i -m1 "Location:" $fcurlout | \
 grep -i "$src_name" | \
 sed -n "s,Location: \(.*\)/download,\1,pi"`
          notify.debug "$FUNCNAME: pck_file = \"$pck_file\""
+
          [ "$src_name" ] && unset src_name
          new_version=`echo $pck_file | sed "s|.*/\([0-9.]*\)/.*|\1|"`
+
          [ "$new_version" ] || \
          new_version=`echo $pck_file | sed -n "\
 /[0-9]/!q       # return nothing if no number is found in the package name
@@ -463,11 +478,13 @@ s|.*/\([0-9.]*\)/.*|\1|
 
    # look at the other supported web sites...
 
-   # skip perl packages to prevent name confusion; these are checked above via Source0
+   # skip perl packages to prevent name confusion;
+   # these are checked above via Source0
    if [ ! "$(echo $pckurl | grep "cpan.org")" ]; then
       for i in ${!apse_site_name[@]}; do
          [ $i -le 1 ] && continue
-         [ "${apse_enabled[$i]}" = "0" ] && { notify.debug \
+         [ "${apse_enabled[$i]}" = "0" ] &&
+          { notify.debug \
 "$FUNCNAME: skipping ${apse_site_name[$i]}"; continue; }
          notify.note \
 $"looking at"" ${NOTE}(#$i)${NORM} <${NOTE}${apse_site_name[$i]}${NORM}>..."
@@ -479,9 +496,11 @@ $"looking at"" ${NOTE}(#$i)${NORM} <${NOTE}${apse_site_name[$i]}${NORM}>..."
 
             if [ "${apse_put_fields[$i]}" ]; then
                notify.debug "\
-running: curl \$curr_curl_proxy_opts -s -L -d \"${apse_put_fields[$i]}${search_name}\" \"$curr_curl_url\""
+running: curl \$curr_curl_proxy_opts -s -L -d \
+\"${apse_put_fields[$i]}${search_name}\" \"$curr_curl_url\""
                curl $curr_curl_proxy_opts -s -L -d \
-                  "${apse_put_fields[$i]}${search_name}" "$curr_curl_url" > $fcurlout
+                  "${apse_put_fields[$i]}${search_name}" "$curr_curl_url" \
+                     > $fcurlout
             else
                notify.debug "\
 running: curl \$curr_curl_proxy_opts -s -L \"$curr_curl_url\""
@@ -500,12 +519,15 @@ running: curl \$curr_curl_proxy_opts -s -L \"$curr_curl_url\""
 
             if [ "$(cat $fcurlout | sed -n "\
 s,.*${apse_error_msg[$i]}.*,error,pi")" != "error" ]; then
-               current_sed="$(echo "${apse_sed[$i]}" | sed -e "s,\${search_name},${search_name},g")"
-               if [ "${apse_grep[$i]}" ]; then 
-                  current_grep="$(echo "${apse_grep[$i]}" | sed -e "s,\${search_name},${search_name},g")"
+               current_sed="\
+$(echo "${apse_sed[$i]}" | sed -e "s,\${search_name},${search_name},g")"
+               if [ "${apse_grep[$i]}" ]; then
+                  current_grep="\
+$(echo "${apse_grep[$i]}" | sed -e "s,\${search_name},${search_name},g")"
                   notify.debug "\
 running: grep -i -m1 \"$current_grep\" \$fcurlout | sed -n \"$current_sed\""
-                  new_version=$(grep -i -m1 "$current_grep" $fcurlout | sed -n "$current_sed")
+                  new_version="$(\
+grep -i -m1 "$current_grep" $fcurlout | sed -n "$current_sed")"
                else
                   notify.debug "\
 running: sed -n \"$current_sed\" \$fcurlout"
@@ -515,14 +537,16 @@ running: sed -n \"$current_sed\" \$fcurlout"
                   notify.note "\
  * "$"found version:"" \`${NOTE}$new_version${NORM}'"
                   if [ "$last_version" ]; then
-                     notify.debug "apse.cmpversion \"$last_version\" \"$new_version\""
+                     notify.debug "\
+apse.cmpversion \"$last_version\" \"$new_version\""
                      apse.cmpversion "$last_version" "$new_version"
                      [ $? -eq 2 ] && last_version="$new_version"
                   else
                      last_version="$new_version"
                   fi
                else
-                  notify.debug "$FUNCNAME: no new version found in current site"
+                  notify.debug \
+                     "$FUNCNAME: no new version found in current site"
                fi
             else
                notify.debug "$FUNCNAME: no new version found in current site"
@@ -543,12 +567,14 @@ last version of \`${NOTE}$specname${NORM}' found:"" \
       retval=$?
 
       if [ $retval -eq 0 ]; then
-         notify.note $"package \`${NOTE}$specname${NORM}' is already the latest version"
+         notify.note \
+            $"package \`${NOTE}$specname${NORM}' is already the latest version"
       elif [ $retval -eq 2 ]; then
          notify.note $"\
 a new version of \`${NOTE}$specname${NORM}' is available!"
       else
-         notify.warning $"a newer version of \`${NOTE}$specname${NORM}' is already installed"
+         notify.warning $"\
+a newer version of \`${NOTE}$specname${NORM}' is already installed"
       fi
    else
       notify.warning $"cannot find a new version of \`$specname'"