Always set emailprefix even if it's empty

Empty emailprefix is used to suppress prefix altogether.

diff --git a/configure-sf b/configure-sf
index fb381252266777f701e8a4fb4b64fe1ab01ddfd1..796e510c791723193a0a1dafc147a6c1cc1af18d 100755 (executable)
--- a/configure-sf
+++ b/configure-sf
@@ -3,7 +3,7 @@
 # Origin: http://blog.gorwits.me.uk/index.html%3Fp=529.html
 
 if [ -z "$3" ]; then
-   echo "Usage: $0 PROJECTNAME REPONAME MLIST [prefix [maxlines]]" >&2
+   echo "Usage: $0 PROJECTNAME REPONAME MLIST prefix [maxlines]" >&2
    exit 1
 fi
 
@@ -27,9 +27,7 @@ git config hooks.diffopts "--stat --summary --find-copies-harder -p"
 if [ -n "$maxlines" ]; then
    git config hooks.emailmaxlines "$maxlines" &&
 fi &&
-if [ -n "$prefix" ]; then
-   git config hooks.emailprefix "$prefix"
-fi &&
+git config hooks.emailprefix "$prefix" &&
 git config hooks.envelopesender noreply@sourceforge.net &&
 git config hooks.mailinglist $MLIST@lists.sourceforge.net
 #git config hooks.showrev "t=%s; printf 'http://$PROJECTNAME.git.sourceforge.net/git/gitweb.cgi?p=$PROJECTNAME/$REPONAME;a=commitdiff;h=%%s' \$t; echo;echo; git show -C \$t; echo"