diff options
| author | Daniel Drake <dsd@laptop.org> | 2010-06-29 22:03:32 (GMT) |
|---|---|---|
| committer | Daniel Drake <dsd@laptop.org> | 2010-06-29 22:03:32 (GMT) |
| commit | 287bf28761b6eced38aa09365f73e7e1fe1a0e58 (patch) | |
| tree | 67499870e0676e6f8dd7c8e630ef75fa630915e0 /modules | |
| parent | 03595e55b2ee68cd7ea45a2b208b5617dd0e3a9b (diff) | |
buildnr_from_file: fix compatibility with newer bash
The return value semantics of the arithmetic operator seems to have
changed, returning a code which is being interpreted as an error.
Diffstat (limited to 'modules')
| -rw-r--r-- | modules/buildnr_from_file/prepare.10.buildnr.sh | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/modules/buildnr_from_file/prepare.10.buildnr.sh b/modules/buildnr_from_file/prepare.10.buildnr.sh index 1e00e94..e523005 100644 --- a/modules/buildnr_from_file/prepare.10.buildnr.sh +++ b/modules/buildnr_from_file/prepare.10.buildnr.sh @@ -7,7 +7,9 @@ nr=0 path=$(read_config buildnr_from_file path) [ -n "$path" -a -e "$path" ] && nr=$(<$path) -(( nr++ )) +# increment and ignore return value. new versions of bash return the new +# value of the variable which is usually non-zero. +(( nr++ )) || : echo $nr > $intermediatesdir/buildnr |