Fixed some warnings when building in MSVC

[fw/sdcc] / as / mcs51 / asdata.c

diff --git a/as/mcs51/asdata.c b/as/mcs51/asdata.c
index c6ed0b44806f4e82ea85656a8a37fc5da074bc76..166575209bfe2b97104b008c2d826a673f961f98 100644 (file)
--- a/as/mcs51/asdata.c
+++ b/as/mcs51/asdata.c
@@ -246,7 +246,7 @@ FILE        *ifp[MAXINC];   /*      array of include-file file handles
  *     array of character types, one per
  *     ASCII character
  */
-char   ctype[128] = {
+unsigned char  ctype[128] = {
 /*NUL*/        ILL,    ILL,    ILL,    ILL,    ILL,    ILL,    ILL,    ILL,
 /*BS*/ ILL,    SPACE,  ILL,    ILL,    SPACE,  ILL,    ILL,    ILL,
 /*DLE*/        ILL,    ILL,    ILL,    ILL,    ILL,    ILL,    ILL,    ILL,