1arch strtoi strtof notes 2---- ------ ------ ----- 3darwin.i386 32/64 6.37.38-15.307.308-18.4931.4932 libc nan sign 4darwin.ppc 32/64 6.37.38-15.307.308-31.291.308 5freebsd6.i386 32/64 6.37.38-15.307.308-18.4931.4932 DEBUG 6hp.ia64 32/64 6.37.38-15.307.308-33.4931.4932 7ibm.risc 32/64 6.37.38-15.307.308-15.307.308 libc nan sign 8linux.i386 32/64 6.37.38-15.307.308-18.4931.4932 9linux.i386-64 64/64 6.37.38-15.307.308-18.4931.4932 10linux.ia64 64/64 6.37.38-15.307.308-18.4931.4932 libc nan sign 11linux.ppc64 32/64 6.37.38-15.307.308-15.307.308 12netbsd6.i386 32/64 6.37.38-15.307.308-18.4931.4932 DEBUG 13sgi.mips3 32/64 6.37.38-15.307.308-31.307.308 libc { nan 0.0 } sign 14sol8.sun4 32/64 6.37.38-15.307.308-33.4931.4932 libc nan sign 15sol10.sun4 32/64 6.37.38-15.307.308-33.4931.4932 16 17if (tchild()) 18{ /* exec'd child */ 19} 20else 21{ /* original parent */ 22} 23 check argv[1] for "--child" 24 child proc exec inserts "--child" as first arg 25