make hunk line itself a link - stagit

commit a6b29cbbd97fbc2b297d55675422d3b2207b5791
parent 99a8b8a2963a1dec98dd28f86dccc83d41130c60
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Tue,  5 Jan 2016 21:42:10 +0100

make hunk line itself a link

Diffstat:
M stagit.c  | 4 ++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/stagit.c b/stagit.c
@@ -409,9 +409,9 @@ printshowfile(struct commitinfo *ci)
             if (git_patch_get_hunk(&hunk, &nhunklines, patch, j))
                 break;
 
-            fputs("<span class=\"h\">", fp);
+            fprintf(fp, "<a href=\"#h%zu\" id=\"h%zu\" class=\"h\">", j, j);
             xmlencode(fp, hunk->header, hunk->header_len);
-            fputs("</span>", fp);
+            fputs("</a>", fp);
 
             for (k = 0; ; k++) {
                 if (git_patch_get_line_in_hunk(&line, patch, j, k))