commit - 881e5d1e95367ad84cac49dbb958a361b1ec998e
commit + 2863f80be896bdbc5bf2507c81d5331cc96482b3
blob - 2ea92de4ad67edf1cc96d764229080a4b9e52e55
blob + bc51dae0361b8351a41a9944100b4cb96c58a922
--- bin/man
+++ bin/man
#
# parse flags and sections
#
+fn usage { echo 'Usage: man [-hnpPtw] [-s sec] [0-9] [0-9] ... [--] name1 name2 ...' >[1=2] }
cmd=donroff
sec=()
S=$PLAN9/man
d=0
while(~ $d 0) {
if(~ $#* 0) {
- echo 'Usage: man [-hnpPtw] [-s sec] [0-9] [0-9] ... [--] name1 name2 ...' >[1=2]
- exit
+ usage
+ exit 1
}
if(test -d $S/man$1){
sec=($sec $1)
case -w ; cmd=doecho ; shift
case -h ; cmd=dohtml ; shift
case -- ; d=1 ; shift
+ case -* ; usage ; exit 1
case * ; d=1
}
}