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

diff --git a/mkdelta.c b/mkdelta.c
index 1c10f1f143ea5fe202a6cf7eb3058e579ecc28c2..6470a94e527abad37cf49eccac0df1587321630b 100644 (file)
--- a/mkdelta.c
+++ b/mkdelta.c
@@ -36,10 +36,10 @@ static int replace_object(char *buf, unsigned long size, unsigned char *sha1)
        return 0;
 }
 
-static void *create_object(char *buf, unsigned long len, char *hdr, int hdrlen,
-                          unsigned long *retsize)
+static void *create_object(unsigned char *buf, unsigned long len,
+                          char *hdr, int hdrlen, unsigned long *retsize)
 {
-       char *compressed;
+       unsigned char *compressed;
        unsigned long size;
        z_stream stream;
 
@@ -54,7 +54,7 @@ static void *create_object(char *buf, unsigned long len, char *hdr, int hdrlen,
        stream.avail_out = size;
 
        /* First header.. */
-       stream.next_in = hdr;
+       stream.next_in = (unsigned char *)hdr;
        stream.avail_in = hdrlen;
        while (deflate(&stream, 0) == Z_OK)
                /* nothing */;
@@ -69,7 +69,7 @@ static void *create_object(char *buf, unsigned long len, char *hdr, int hdrlen,
        return compressed;
 }
 
-static int restore_original_object(char *buf, unsigned long len,
+static int restore_original_object(unsigned char *buf, unsigned long len,
                                   char *type, unsigned char *sha1)
 {
        char hdr[50];
@@ -84,7 +84,7 @@ static int restore_original_object(char *buf, unsigned long len,
        return ret;
 }
 
-static void *create_delta_object(char *buf, unsigned long len,
+static void *create_delta_object(unsigned char *buf, unsigned long len,
                                 unsigned char *sha1_ref, unsigned long *size)
 {
        char hdr[50];