blob: c2b1381f90c9134c774fae8b1b05c4c29e359884
| 1 | bug() { |
| 2 | trap : exit |
| 3 | # Bug was causing sh to be run in subshell, |
| 4 | # as if this line is replaced with (sh -c ...; exit $?) & |
| 5 | # here: |
| 6 | sh -c 'echo REAL_CHILD=$$' & |
| 7 | echo PARENTS_IDEA_OF_CHILD=$! |
| 8 | wait # make sure bkgd shell completes |
| 9 | } |
| 10 | |
| 11 | bug | { |
| 12 | while read varval; do |
| 13 | eval $varval |
| 14 | done |
| 15 | test x"$REAL_CHILD" != x"" \ |
| 16 | && test x"$REAL_CHILD" = x"$PARENTS_IDEA_OF_CHILD" |
| 17 | echo "Bug detected: $?" |
| 18 | } |
| 19 |