Bug fixes (#236)

* '#' is not a valid comment

* bug fix

* less noisy fix

build/os.mk

@@ -1,16 +1,16 @@
 
 # detect OS
 UNAME=$(shell uname)
-ifeq ($(UNAME), Linux)
+ifeq ($(UNAME), "Linux")
 	UNAME=LINUX
 else 
-ifeq ($(UNAME), Darwin)
+ifeq ($(UNAME), "Darwin")
 	UNAME=DARWIN
 else 
-ifeq ($(UNAME), FreeBSD)
+ifeq ($(UNAME), "FreeBSD")
 	UNAME=FREEBSD
 else 
-ifeq ($(UNAME), OpenBSD)
+ifeq ($(UNAME), "OpenBSD")
 	UNAME=OPENBSD
 endif
 endif

build/unixv0.simh

@@ -3,28 +3,27 @@ set cpu eae
 set cpu history=100
 show cpu
 
-# set up SIMH devices:
+; set up SIMH devices:
 
-# UNIX character translations (CR to NL, ESC to ALTMODE):
+; UNIX character translations (CR to NL, ESC to ALTMODE):
 set tti unix
 
-# RB09 fixed head disk:
+; RB09 fixed head disk:
 set rb ena
 att rb image.fs
 
-# enable TELNET in GRAPHICS-2 keyboard/display(!!)
+; enable TELNET in GRAPHICS-2 keyboard/display(!!)
 set g2in ena
 att -U g2in 12345
 
-# disable hardware UNIX-7 doesn't know about:
+; disable hardware UNIX-7 doesn't know about:
 set lpt disa
 set drm disa
 set dt disa
 
-# show device settings:
+; show device settings:
 show dev
 
-# load and run the paper tape bootstrap
+; load and run the paper tape bootstrap (loads system from disk)
-# (loads system from disk)
 load boot.rim 010000
 go