[libgit2-glib/wip/techlivezh/fix-720808] The return value should be an int

[Techlive Zheng <techlivezh src gnome org>]

commit b428e86553e783582571370171bbd038f092e240
Author: Techlive Zheng <techlivezheng gmail com>
Date:   Wed Dec 18 11:20:27 2013 +0800

    The return value should be an int
    
    Fix https://bugzilla.gnome.org/show_bug.cgi?id=720808

 libgit2-glib/ggit-diff-hunk.c |    2 +-
 libgit2-glib/ggit-diff-hunk.h |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/libgit2-glib/ggit-diff-hunk.c b/libgit2-glib/ggit-diff-hunk.c
index 3c7875d..48ddb07 100644
--- a/libgit2-glib/ggit-diff-hunk.c
+++ b/libgit2-glib/ggit-diff-hunk.c
@@ -102,7 +102,7 @@ ggit_diff_hunk_unref (GgitDiffHunk *hunk)
  *
  * Returns: the starting line number in the old file.
  */
-gchar
+gint
 ggit_diff_hunk_get_old_start (GgitDiffHunk *hunk)
 {
        g_return_val_if_fail (hunk != NULL, 0);
diff --git a/libgit2-glib/ggit-diff-hunk.h b/libgit2-glib/ggit-diff-hunk.h
index 49aa66c..af703a2 100644
--- a/libgit2-glib/ggit-diff-hunk.h
+++ b/libgit2-glib/ggit-diff-hunk.h
@@ -35,7 +35,7 @@ GgitDiffHunk  *_ggit_diff_hunk_wrap               (const git_diff_hunk *hunk);
 GgitDiffHunk   *ggit_diff_hunk_ref                (GgitDiffHunk        *hunk);
 void            ggit_diff_hunk_unref              (GgitDiffHunk        *hunk);
 
-gchar           ggit_diff_hunk_get_old_start      (GgitDiffHunk        *hunk);
+gint            ggit_diff_hunk_get_old_start      (GgitDiffHunk        *hunk);
 gint            ggit_diff_hunk_get_old_lines      (GgitDiffHunk        *hunk);
 gint            ggit_diff_hunk_get_new_start      (GgitDiffHunk        *hunk);
 gint            ggit_diff_hunk_get_new_lines      (GgitDiffHunk        *hunk);