Collin Funk 85a31b7764 manual: Fix missing include in memopen example. ...

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

    $ gcc manual/examples/memopen.c
    manual/examples/memopen.c: In function ‘main’:
    manual/examples/memopen.c:28:30: error: implicit declaration of function ‘strlen’ [-Wimplicit-function-declaration]
       28 |   stream = fmemopen (buffer, strlen (buffer), "r");
          |                              ^~~~~~
    manual/examples/memopen.c:19:1: note: include ‘<string.h>’ or provide a declaration of ‘strlen’
       18 | #include <stdio.h>
      +++ |+#include <string.h>
       19 |
    manual/examples/memopen.c:28:30: warning: incompatible implicit declaration of built-in function ‘strlen’ [-Wbuiltin-declaration-mismatch]
       28 |   stream = fmemopen (buffer, strlen (buffer), "r");
          |                              ^~~~~~
    manual/examples/memopen.c:28:30: note: include ‘<string.h>’ or provide a declaration of ‘strlen’

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

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

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