Add missing stdio.h include for asprintf

Without that fix we have the following with clang and
-Wimplicit-function-declaration when building with Guix:
    network.c:219:2: warning: implicit declaration of function 'asprintf'
    is invalid in C99 [-Wimplicit-function-declaration]
        asprintf(&registration[0], "%d", status);
        ^

The definition of _GNU_SOURCE is required to remove the warning, and it is
also mentioned in the asprintf man in the SYNOPSIS:
    SYNOPSIS
           #define _GNU_SOURCE         /* See feature_test_macros(7) */
           #include <stdio.h>

           int asprintf(char **strp, const char *fmt, ...);
    [...]

With that fix, libsamsung-ril still compiles fine without any warnings
under Replicant 6.0.

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>

0 files changed, 0 insertions, 0 deletions