| commit | 7454879a1d9e3948a9af21e31e9d59d5ae8b89f2 | [log] [tgz] |
|---|---|---|
| author | Brian Foley <bpfoley@google.com> | Thu Sep 05 10:46:22 2019 +0200 |
| committer | Denys Vlasenko <vda.linux@googlemail.com> | Thu Sep 05 10:46:22 2019 +0200 |
| tree | bf127bd4540a12f52ff6af0a0260b7a1f3222149 | |
| parent | 22a633962786a7bc97870ced913fc237143cfd68 [diff] |
dc: execute shouldn't pop if stack head is not a string This matches the behaviour of both GNU dc (as specified in its man page), and BSD dc (where stack_popstring() pops only if the head is a string.) Add a couple of tests to verify this behavior. function old new delta zxc_vm_process 6882 6884 +2 Signed-off-by: Brian Foley <bpfoley@google.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>