* image.c (parse_image_spec): Check for nonnegative, not for positive,

[gnu-emacs] / src / coding.h

diff --git a/src/coding.h b/src/coding.h
index 85e153dcc3a947156a0f0eaf285d6334f84123b9..fdf9b762e75a78eac5b7f452f87c5d7848e9e5ce 100644 (file)
--- a/src/coding.h
+++ b/src/coding.h
@@ -415,7 +415,7 @@ struct coding_system
      setup_coding_system.  At the early stage of building time, this
      value is -1 in the array coding_categories to indicate that no
      coding-system of that category is yet defined.  */
-  int id;
+  ptrdiff_t id;
 
   /* Flag bits of the coding system.  The meaning of each bit is common
      to all types of coding systems.  */