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ead: replace legacy RETSIGTYPE with void in signal handler

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The RETSIGTYPE macro was historically used for signal handler return types,
defaulting to int on some legacy systems. This is no longer needed,
so we now use void as the return type.

Fixes a compiler error:
  error: assignment to 'void (*)(int)' from incompatible pointer type 'int (*)()' [-Wincompatible-pointer-types]

Link: https://github.com/openwrt/openwrt/pull/19681
Signed-off-by: Nick Hainke <vincent@systemli.org>
This commit is contained in:
Nick Hainke 2025-08-05 18:21:55 +02:00
parent 9d10907718
commit 6719bf5672
1 changed files with 1 additions and 1 deletions
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package/network/services/ead/src/tinysrp/t_getpass.c
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@ -44,7 +44,7 @@ static struct sigaction sigact;
#endif
/*ARGSUSED*/
static RETSIGTYPE
static void
sig_catch (sig)
int sig;
{