[PATCH] Clean up diff_setup() to make it more extensible.

[git.git] / diff-cache.c

diff --git a/diff-cache.c b/diff-cache.c
index d573459..963c628 100644 (file)
--- a/diff-cache.c
+++ b/diff-cache.c
@@ -5,7 +5,7 @@ static int cached_only = 0;
 static int diff_output_format = DIFF_FORMAT_HUMAN;
 static int match_nonexisting = 0;
 static int detect_rename = 0;
-static int reverse_diff = 0;
+static int diff_setup_opt = 0;
 static int diff_score_opt = 0;
 static const char *pickaxe = NULL;
 
@@ -202,7 +202,7 @@ int main(int argc, const char **argv)
                        continue;
                }
                if (!strcmp(arg, "-R")) {
-                       reverse_diff = 1;
+                       diff_setup_opt |= DIFF_SETUP_REVERSE;
                        continue;
                }
                if (!strcmp(arg, "-S")) {
@@ -224,7 +224,7 @@ int main(int argc, const char **argv)
                usage(diff_cache_usage);
 
        /* The rest is for paths restriction. */
-       diff_setup(reverse_diff);
+       diff_setup(diff_setup_opt);
 
        mark_merge_entries();