[Issue 22575] New: putting -run in dmd.conf causes a segfault

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=22575

          Issue ID: 22575
           Summary: putting -run in dmd.conf causes a segfault
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Linux
            Status: NEW
          Severity: major
          Priority: P1
         Component: dmd
          Assignee: nobody at puremagic.com
          Reporter: crazymonkyyy at gmail.com

was setting up a new project and had dmd.conf as

```
[Environment64]
DFLAGS=-I/usr/include/dlang/dmd -L-L/usr/lib -L--export-dynamic -fPIC
-I~/src/mylibs -L-lraylib -I./source -I./source/rl -run
```
result:
```
139 monkyyy at no ~/src/spaceshooter % dmd source/app.d
[1]    78725 segmentation fault (core dumped)  dmd source/app.d
```

expected behavior:
not that

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