Modifications from Rina project cdl, cxx

diff --git a/src/IDLFront/IDL.lex b/src/IDLFront/IDL.lex
index 2517df84e05dea864cd737d05f92b5c3ef4676fe..e35c560af6ab4f83ff8905c7f9c781f95ca5a1f9 100755 (executable)
--- a/src/IDLFront/IDL.lex
+++ b/src/IDLFront/IDL.lex
@@ -313,7 +313,7 @@ idl_escape_reader(
       case 'x':
        {
            
-           for (i = 2; str[i] != '\0' && isxdigit(str[i]); i++) {
+           for (i = 2; str[i] != '\0' && isxdigit((unsigned char)str[i]); i++) {
                continue;
            }
            save = str[i];
@@ -339,3 +339,4 @@ idl_escape_reader(
        break;
     }
 }
+