Merge branch 'jc/cache-unmerge'

diff --git a/diff.c b/diff.c
index aad4b3977a2960bac1391b4b3ec8afe814308902..5d713145879d88339a3ea6bef207129f3cac3fef 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -1997,7 +1997,7 @@ static int reuse_worktree_file(const char *name, const unsigned char *sha1, int
         * If ce is marked as "assume unchanged", there is no
         * guarantee that work tree matches what we are looking for.
         */
-       if (ce->ce_flags & CE_VALID)
+       if ((ce->ce_flags & CE_VALID) || ce_skip_worktree(ce))
                return 0;
 
        /*
@@ -2294,7 +2294,7 @@ static void run_external_diff(const char *pgm,
        }
        *arg = NULL;
        fflush(NULL);
-       retval = run_command_v_opt(spawn_arg, 0);
+       retval = run_command_v_opt(spawn_arg, RUN_USING_SHELL);
        remove_tempfile();
        if (retval) {
                fprintf(stderr, "external diff died, stopping at %s.\n", name);
@@ -3818,6 +3818,7 @@ static char *run_textconv(const char *pgm, struct diff_filespec *spec,
        *arg = NULL;
 
        memset(&child, 0, sizeof(child));
+       child.use_shell = 1;
        child.argv = argv;
        child.out = -1;
        if (start_command(&child) != 0 ||