Explicitly mark i8_t as signed

diff --git a/include/minix/types.h b/include/minix/types.h
index d9663c9d1513a4f364221775dcd38d6b219cd71f..acd7156d3816f40e3f040d81d200ebe96d7063f4 100644 (file)
--- a/include/minix/types.h
+++ b/include/minix/types.h
@@ -13,7 +13,7 @@
 
 typedef unsigned char   u8_t;     /* 8 bit type */
 typedef unsigned short u16_t;     /* 16 bit type */
-typedef char            i8_t;      /* 8 bit signed type */
+typedef signed char     i8_t;      /* 8 bit signed type */
 typedef short          i16_t;      /* 16 bit signed type */
 
 #if __SIZEOF_LONG__ > 4