Collin Funk 8df2a7811e manual: Fix missing declaration in setjmp example. ...

Previously this file would fail to compile with the following error:

    $ gcc manual/examples/setjmp.c
    manual/examples/setjmp.c: In function ‘main’:
    manual/examples/setjmp.c:37:7: error: implicit declaration of function ‘do_command’ [-Wimplicit-function-declaration]
       37 |       do_command ();
          |       ^~~~~~~~~~
    manual/examples/setjmp.c: At top level:
    manual/examples/setjmp.c:42:1: warning: conflicting types for ‘do_command’; have ‘void(void)’
       42 | do_command (void)
          | ^~~~~~~~~~
    manual/examples/setjmp.c:37:7: note: previous implicit declaration of ‘do_command’ with type ‘void(void)’
       37 |       do_command ();
          |       ^~~~~~~~~~

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>

2025-09-29 17:01:54 -07:00

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