1 files changed, 8 insertions, 4 deletions

diff --git a/cgit.c b/cgit.c
index 8c4517d..db60107 100644
--- a/cgit.c
+++ b/cgit.c
@@ -237,7 +237,7 @@ static void config_cb(const char *name, const char *value)
         else if (!strcmp(name, "summary-tags"))
                 ctx.cfg.summary_tags = atoi(value);
         else if (!strcmp(name, "side-by-side-diffs"))
-                ctx.cfg.ssdiff = atoi(value);
+                ctx.cfg.difftype = atoi(value) ? DIFF_SSDIFF : DIFF_UNIFIED;
         else if (!strcmp(name, "agefile"))
                 ctx.cfg.agefile = xstrdup(value);
         else if (!strcmp(name, "mimetype-file"))
@@ -312,9 +312,13 @@ static void querystring_cb(const char *name, const char *value)
                 ctx.qry.showmsg = atoi(value);
         } else if (!strcmp(name, "period")) {
                 ctx.qry.period = xstrdup(value);
+        } else if (!strcmp(name, "dt")) {
+                ctx.qry.difftype = atoi(value);
+                ctx.qry.has_difftype = 1;
         } else if (!strcmp(name, "ss")) {
-                ctx.qry.ssdiff = atoi(value);
-                ctx.qry.has_ssdiff = 1;
+                /* No longer generated, but there may be links out there. */
+                ctx.qry.difftype = atoi(value) ? DIFF_SSDIFF : DIFF_UNIFIED;
+                ctx.qry.has_difftype = 1;
         } else if (!strcmp(name, "all")) {
                 ctx.qry.show_all = atoi(value);
         } else if (!strcmp(name, "context")) {
@@ -372,7 +376,7 @@ static void prepare_context(void)
         ctx.cfg.summary_log = 10;
         ctx.cfg.summary_tags = 10;
         ctx.cfg.max_atom_items = 10;
-        ctx.cfg.ssdiff = 0;
+        ctx.cfg.difftype = DIFF_UNIFIED;
         ctx.env.cgit_config = getenv("CGIT_CONFIG");
         ctx.env.http_host = getenv("HTTP_HOST");
         ctx.env.https = getenv("HTTPS");