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Don't use SIG_DFL or SIG_IGN for case label expressions. ANSI requires

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such expressions to have integral type.  "gcc -ansi -pedantic -W..."
fails to diagnose this constraint error.
This commit is contained in:
Bruce Evans 1994-09-20 05:42:46 +00:00
parent 254b131faa
commit 0b53fbe8da
1 changed files with 3 additions and 3 deletions
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6
sys/kern/kern_sig.c
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@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)kern_sig.c 8.7 (Berkeley) 4/18/94
* $Id$
* $Id: kern_sig.c,v 1.3 1994/08/02 07:42:13 davidg Exp $
*/
#define SIGPROP /* include signal properties table */
@ -952,7 +952,7 @@ issignal(p)
*/
switch ((int)p->p_sigacts->ps_sigact[signum]) {
case SIG_DFL:
case (int)SIG_DFL:
/*
* Don't take default actions on system processes.
*/
@ -995,7 +995,7 @@ issignal(p)
return (signum);
/*NOTREACHED*/
case SIG_IGN:
case (int)SIG_IGN:
/*
* Masking above should prevent us ever trying
* to take action on an ignored signal other