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| author | aiju <devnull@localhost> | 2018-05-26 17:17:41 +0000 |
|---|---|---|
| committer | aiju <devnull@localhost> | 2018-05-26 17:17:41 +0000 |
| commit | 2b5dfee06cc6a7b915d6b7fe7cfe2942a660cde0 (patch) | |
| tree | 996377e1726fed491f84eee14193ca677a372cbd | |
| parent | 1ddf581f8c820af6316f55e246fac3ceb29191f0 (diff) | |
| download | plan9front-2b5dfee06cc6a7b915d6b7fe7cfe2942a660cde0.tar.xz | |
Bfn improvements
| -rwxr-xr-x | rc/bin/Bfn | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/rc/bin/Bfn b/rc/bin/Bfn index 636aee524..907a414ee 100755 --- a/rc/bin/Bfn +++ b/rc/bin/Bfn @@ -1,9 +1,11 @@ #!/bin/rc +rfork e if(! ~ $#* 1){ echo usage: $0 fn >[2=1] exit usage } -res=`{grep -n '^'$1'\(' *.c | sed -n 's/^([^:]*:[^:]*).*$/\1/gp' } +if(~ $#srcpath 0) srcpath=. +res=`{grep -n '^'$1'\(' $srcpath/*.c /dev/null | sed -n 's/^([^:]*:[^:]*).*$/\1/gp' } ifs=' ' for(i in $res) |