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patch 8.2.5061: C89 requires signal handlers to return void

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Problem:    C89 requires signal handlers to return void.
Solution:   Drop RETSIGTYPE and hard-code a void return value.
This commit is contained in:
Bram Moolenaar
2022-06-05 22:05:19 +01:00
parent de1d734379
commit 99c48fe997
10 changed files with 49 additions and 129 deletions
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6
src/pty.c
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@@ -188,7 +188,7 @@ mch_openpty(char **ttyn)
{
int f;
char *m;
RETSIGTYPE (*sigcld) SIGPROTOARG;
void (*sigcld) SIGPROTOARG;
static char TtyName[32]; // used for opening a new pty-pair
if ((f = posix_openpt(O_RDWR | O_NOCTTY | O_EXTRA)) == -1)
@@ -259,7 +259,7 @@ mch_openpty(char **ttyn)
{
int f;
char *name;
RETSIGTYPE (*sigcld) SIGPROTOARG;
void (*sigcld) SIGPROTOARG;
/*
* SIGCHLD set to SIG_DFL for _getpty() because it may fork() and
@@ -312,7 +312,7 @@ mch_openpty(char **ttyn)
{
int f;
char *m;
RETSIGTYPE (*sigcld) SIGPROTOARG;
void (*sigcld) SIGPROTOARG;
// used for opening a new pty-pair:
static char TtyName[32];