mergetools/meld: Use '--output' when available

[git.git] / diff.c

diff --git a/diff.c b/diff.c
index 918c70ca457bcdca54b9d524ff14b60d88b5a631..d3d8daec77142bc6a67aacdc2e62ee522ddf12db 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -1861,20 +1861,20 @@ static unsigned char *deflate_it(char *data,
 {
        int bound;
        unsigned char *deflated;
-       z_stream stream;
+       git_zstream stream;
 
        memset(&stream, 0, sizeof(stream));
-       deflateInit(&stream, zlib_compression_level);
-       bound = deflateBound(&stream, size);
+       git_deflate_init(&stream, zlib_compression_level);
+       bound = git_deflate_bound(&stream, size);
        deflated = xmalloc(bound);
        stream.next_out = deflated;
        stream.avail_out = bound;
 
        stream.next_in = (unsigned char *)data;
        stream.avail_in = size;
-       while (deflate(&stream, Z_FINISH) == Z_OK)
+       while (git_deflate(&stream, Z_FINISH) == Z_OK)
                ; /* nothing */
-       deflateEnd(&stream);
+       git_deflate_end(&stream);
        *result_size = stream.total_out;
        return deflated;
 }
@@ -3393,6 +3393,8 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
                DIFF_XDL_SET(options, IGNORE_WHITESPACE_AT_EOL);
        else if (!strcmp(arg, "--patience"))
                DIFF_XDL_SET(options, PATIENCE_DIFF);
+       else if (!strcmp(arg, "--histogram"))
+               DIFF_XDL_SET(options, HISTOGRAM_DIFF);
 
        /* flags options */
        else if (!strcmp(arg, "--binary")) {