diff options
Diffstat (limited to 'contrib')
| -rwxr-xr-x | contrib/mthr | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/contrib/mthr b/contrib/mthr index 8dd01d6..2c4038c 100755 --- a/contrib/mthr +++ b/contrib/mthr @@ -33,8 +33,9 @@ mode==2 && ind <= dep { sel = 0 } } mode==2 && sel { print } mode==3 && sel { - print parents[ind-1] - sel = 0 + if (ind>0) + print parents[ind-1] + sel = 0 } mode==3 {parents[ind] = $0 } ' - $(mseq $@) |