Add "git-patch-id" program to generate patch ID's.

diff --git a/sha1_file.c b/sha1_file.c
index e648c068b558fbdbbdc866c8829af3641e2c5b60..6d6073da85d297b4b0a59c0548720b21fc23129d 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -332,7 +332,7 @@ int unpack_sha1_header(z_stream *stream, void *map, unsigned long mapsize, void
 void *unpack_sha1_rest(z_stream *stream, void *buffer, unsigned long size)
 {
        int bytes = strlen(buffer) + 1;
-       char *buf = xmalloc(1+size);
+       unsigned char *buf = xmalloc(1+size);
 
        memcpy(buf, buffer + bytes, stream->total_out - bytes);
        bytes = stream->total_out - bytes;
@@ -472,7 +472,7 @@ int sha1_file_size(const unsigned char *sha1, unsigned long *sizep)
         * The initial part of the delta starts at delta_data_head +
         * 20.  Borrow code from patch-delta to read the result size.
         */
-       data = hdr + strlen(hdr) + 1 + 20;
+       data = (unsigned char *)(hdr + strlen(hdr) + 1 + 20);
 
        /* Skip over the source size; we are not interested in
         * it and we cannot verify it because we do not want