[ale] Firefox seg faults on Slackware

[briarpatchkid at bellsouth.net (Jim Philips)]

Running Slackware Current and since yesterday, Firefox 1.5.0.6 immediately seg 
faults every time I try to start it. The only clue it gives as it dies is:

./run-mozilla.sh: line 131: 31750 Segmentation fault      "$prog" ${1+"$@"}

Is anybody else seeing this? Or have an idea what is going on?