range-diff: mark pointers as const

[thirdparty/git.git] / range-diff.h

diff --git a/range-diff.h b/range-diff.h
index 7d918ab9edcb7206e9a984d934af6f011b631a1b..381d52f4d392e328dc899986bbb8e857cb640890 100644 (file)
--- a/range-diff.h
+++ b/range-diff.h
@@ -13,7 +13,7 @@
  */
 int show_range_diff(const char *range1, const char *range2,
                    int creation_factor, int dual_color,
-                   struct diff_options *diffopt,
-                   struct argv_array *other_arg);
+                   const struct diff_options *diffopt,
+                   const struct argv_array *other_arg);
 
 #endif