252a358 use sigsuspend instead of pause as the reliable way to wait for a signal

Authored and Committed by teigland 19 years ago
    use sigsuspend instead of pause as the reliable way to wait for a signal
    http://www.gnu.org/software/libc/manual/html_node/Sigsuspend.html#Sigsuspend
    this should fix bz 133420
    
        
file modified
+14 -3