patch: minor documentation fix.

vivaladav · vivaladav · commit 6d8ecf087c35 · 2016-10-16T00:43:27.000+01:00
Fix @return description of git_patch_num_lines_in_hunk.
diff --git a/include/git2/patch.h b/include/git2/patch.h
@@ -191,7 +191,7 @@ GIT_EXTERN(int) git_patch_get_hunk(
  *
  * @param patch The git_patch object
  * @param hunk_idx Index of the hunk
- * @return Number of lines in hunk or -1 if invalid hunk index
+ * @return Number of lines in hunk or GIT_ENOTFOUND if invalid hunk index
  */
 GIT_EXTERN(int) git_patch_num_lines_in_hunk(
 	const git_patch *patch,

Original file line number	Diff line number	Diff line change
`@@ -191,7 +191,7 @@ GIT_EXTERN(int) git_patch_get_hunk(`
`191`	`191`	`*`
`192`	`192`	`* @param patch The git_patch object`
`193`	`193`	`* @param hunk_idx Index of the hunk`
`194`		`- * @return Number of lines in hunk or -1 if invalid hunk index`
	`194`	`+ * @return Number of lines in hunk or GIT_ENOTFOUND if invalid hunk index`
`195`	`195`	`*/`
`196`	`196`	`GIT_EXTERN(int) git_patch_num_lines_in_hunk(`
`197`	`197`	`const git_patch *patch,`