Added -A option, like -d

util/cpp/cpp.6

@@ -47,6 +47,8 @@ if \fIfile\fR is not given, do not preprocess, but instead generate a list
 of makefile dependencies and write them to the standard output.
 If \fIfile\fP is given, generate preprocessor output on standard output,
 and generate the list of makefile dependencies on file \fIfile\fP.
+.IP -\fBA\fR[\fIfile\fR]
+identical to the -d option.
 .IP -\fBxs\fR
 when generating makefile dependencies, do not include files from
 /usr/include.

util/cpp/options.c

@@ -44,6 +44,7 @@ do_option(text)
 	case 'P' :	/* run preprocessor stand-alone, without #'s	*/
 		options[*(text-1)] = 1;
 		break;
+	case 'A' :	/* for Amake */
 	case 'd' :	/* dependency generation */
 		do_dependencies = 1;
 		if (*text) {