allow assembler to read from STDIN

diff --git a/mach/proto/as/comm4.c b/mach/proto/as/comm4.c
index 6ec475c..b0c058d 100644 (file)
--- a/mach/proto/as/comm4.c
+++ b/mach/proto/as/comm4.c
@@ -149,13 +149,13 @@ char **argv;
                if (nfile != 0)
                        fatal("second source file %s", p);
                nfile++;
-#endif
+#else
                if (p[0] == '-' && p[1] == '\0') {
                        input = stdin;
                        parse("STDIN");
                        continue;
                }
-
+#endif
                if ((input = fopen(p, "r")) == NULL)
                        fatal("can't open %s", p);
 #ifdef ASLD
@@ -174,6 +174,12 @@ char **argv;
                parse(p);
                fclose(input);
        }
+#ifndef ASLD
+       if (nfile == 0) {
+               input = stdin;
+               parse("STDIN");
+       }
+#endif
        commfinish();
        machfinish(PASS_1);
 #ifdef ASLD
@@ -195,8 +201,10 @@ char **argv;
 #else
        if (unresolved)
                outhead.oh_flags |= HF_LINK;
+       /*
        if (nfile == 0)
                fatal("no source file");
+       */
 #endif
 }