For DSN values, allow current value to remain if no changes made

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@14342 7612ce4b-ef26-0410-bec9-ea0150e637f0

diff --git a/config/conf.pl b/config/conf.pl
index 61f2bf98325cad7fb5da9564c4ade0da6fc17df8..09e568756e1f19f65202d03d79d1462c72046ebb 100755 (executable)
--- a/config/conf.pl
+++ b/config/conf.pl
@@ -4110,7 +4110,7 @@ sub command91 {
     print "[$WHT$addrbook_dsn$NRM]: $WHT";
     $new_dsn = <STDIN>;
     if ( $new_dsn eq "\n" ) {
-        $new_dsn = "";
+        $new_dsn = $addrbook_dsn;
     } else {
         $new_dsn =~ s/[\r\n]//g;
         $new_dsn =~ s/^\s+$//g;
@@ -4152,7 +4152,7 @@ sub command93 {
     print "[$WHT$prefs_dsn$NRM]: $WHT";
     $new_dsn = <STDIN>;
     if ( $new_dsn eq "\n" ) {
-        $new_dsn = "";
+        $new_dsn = $prefs_dsn;
     } else {
         $new_dsn =~ s/[\r\n]//g;
         $new_dsn =~ s/^\s+$//g;
@@ -4255,7 +4255,7 @@ sub command98 {
     print "[$WHT$addrbook_global_dsn$NRM]: $WHT";
     $new_dsn = <STDIN>;
     if ( $new_dsn eq "\n" ) {
-        $new_dsn = "";
+        $new_dsn = $addrbook_global_dsn;
     } else {
         $new_dsn =~ s/[\r\n]//g;
         $new_dsn =~ s/^\s+$//g;