Introduce commit notes

[git.git] / unpack-file.c

diff --git a/unpack-file.c b/unpack-file.c
index bcdc8bbb3b44a43aa43db6035a31478158e070af..ac9cbf7cd8ed1367151de0e8b96668f498b7f1a1 100644 (file)
--- a/unpack-file.c
+++ b/unpack-file.c
@@ -1,5 +1,6 @@
 #include "cache.h"
 #include "blob.h"
+#include "exec_cmd.h"
 
 static char *create_temp_file(unsigned char *sha1)
 {
@@ -16,7 +17,7 @@ static char *create_temp_file(unsigned char *sha1)
        strcpy(path, ".merge_file_XXXXXX");
        fd = xmkstemp(path);
        if (write_in_full(fd, buf, size) != size)
-               die("unable to write temp-file");
+               die_errno("unable to write temp-file");
        close(fd);
        return path;
 }
@@ -25,8 +26,10 @@ int main(int argc, char **argv)
 {
        unsigned char sha1[20];
 
+       git_extract_argv0_path(argv[0]);
+
        if (argc != 2)
-               usage("git-unpack-file <sha1>");
+               usage("git unpack-file <sha1>");
        if (get_sha1(argv[1], sha1))
                die("Not a valid object name %s", argv[1]);