use ptrdiff_t rather than ssize_t, as ssize_t is non-standard (it is POSIX, not C)

1 files changed, 1 insertions, 1 deletions

diff --git a/utf8proc.h b/utf8proc.h
index 99b4fdb..8b5ec70 100644
--- a/utf8proc.h
+++ b/utf8proc.h
@@ -114,7 +114,7 @@ typedef uint16_t utf8proc_uint16_t;
 typedef int32_t utf8proc_int32_t;
 typedef uint32_t utf8proc_uint32_t;
 typedef size_t utf8proc_size_t;
-typedef ssize_t utf8proc_ssize_t;
+typedef ptrdiff_t utf8proc_ssize_t;
 typedef bool utf8proc_bool;
 #endif
 #include <limits.h>