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README: Better highlighing of exit code formula.

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Itay Grudev 2016-05-11 18:53:27 +01:00
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@ -129,10 +129,10 @@ notify the main process that a new instance had been spawned and thus invoke the
To handle an issue on `*nix` systems, where the operating system owns the shared To handle an issue on `*nix` systems, where the operating system owns the shared
memory block and if the program crashes the memory remains untouched, the memory block and if the program crashes the memory remains untouched, the
library binds to the following signals and closes the program with error code = library binds to the following signals and closes the program with
`128 + signum` where signum is the number representation of the signal listed `error code = 128 + signum` where signum is the number representation of the
below. Handling the signal is required in order to safely delete the signal listed below. Handling the signal is required in order to safely delete
`QSharedMemory` block. Each of these signals are potentially lethal and will the `QSharedMemory` block. Each of these signals are potentially lethal and will
results in process termination. results in process termination.
* `SIGHUP` - `1`, Hangup. * `SIGHUP` - `1`, Hangup.