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pbsh.s: comments

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This commit is contained in:
Phil Budne
2016-03-22 20:07:20 -04:00
parent 2d8ee26e03
commit 921d8e57cf
1 changed files with 3 additions and 2 deletions
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src/other/pbsh.s
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@@ -341,7 +341,8 @@ rline: 0
1: 1:
" XXX ttyin returns one char per read, " XXX ttyin returns one char per read,
" but redirected stdin would return two!!! " but redirected stdin would return two!!!
" push read down into an "rchar" routine?? " push read down into a "getc" routine??
" used to do this, but removed it for some reason!!!
cla; sys read; char; 1 " Read in one character from stdin cla; sys read; char; 1 " Read in one character from stdin
sna " read ok? sna " read ok?
jmp quit " no jmp quit " no
@@ -441,7 +442,7 @@ nextarg: .=.+1 " next slot in argv to fill
bcount: .=.+1 " byte counter for current filename bcount: .=.+1 " byte counter for current filename
opt: .=.+1 " "output pointer" (may point to in/outfile or into argv) opt: .=.+1 " "output pointer" (may point to in/outfile or into argv)
delimchar: .=.+1 " character that terminated line delimchar: .=.+1 " character that terminated line
char: .=.+1 " char that terminated word char: .=.+1 " char that terminated word (merge into delimchar?)
outfile: .=.+4 " buffer for output redirect file name outfile: .=.+4 " buffer for output redirect file name
infile: .=.+4 " buffer for input redirect file name infile: .=.+4 " buffer for input redirect file name