| commit | b7217d07cf3e9a56888cbb10a516a2f23f3d2ca3 | |
| author | Avery Pennarun <apenwarr@gmail.com> | |
| Mon, 4 Sep 2017 23:07:56 +0000 (4 19:07 -0400) | ||
| committer | Avery Pennarun <apenwarr@gmail.com> | |
| Mon, 4 Sep 2017 23:10:51 +0000 (4 19:10 -0400) | ||
| tree | 95cb1e00f0e87aa395d52b444eaac49c301db0b6 | treesnapshot (tar.gz zip) |
| parent | 432b31a4250a9ee3c34fe08d6c1394fc4e8bb521 | commitdiff |
sh: increase likelihood of failure on syntax error.
_wvcheck would accidentally assume success if [] had a syntax error parsing
its input. Now we invert the check for -eq 0 instead of directly using the
output of -ne 0.
This had covered up a problem on MacOS where /bin/sh doesn't understand
"echo -n". (It actually prints "-n") To avoid the problem, switch to using
printf, which is more POSIXy.
_wvcheck would accidentally assume success if [] had a syntax error parsing
its input. Now we invert the check for -eq 0 instead of directly using the
output of -ne 0.
This had covered up a problem on MacOS where /bin/sh doesn't understand
"echo -n". (It actually prints "-n") To avoid the problem, switch to using
printf, which is more POSIXy.
| sh/wvtest.sh | diffblobblamehistory |