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e64674b718
Avoid using posix_spawn implementations that fail asynchronously when the spawned program can't be invoked: this means instead of getting an error such as "No such file or directory" we get just "Exit 127". Original implementation of the configure.ac macro provided by Martin Dorey <martin.dorey@hds.com> Original implementation of the regression tests provided by Dmitry Goncharov <dgoncharov@users.sf.net> * configure.ac: Test whether posix_spawn fails asynchronously. In a cross-compilation environment, assume that it does not. If we detect that it does, fall back to fork/exec. * tests/scripts/features/exec: Add regression tests for different shebang invocation methods. |
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