Final commit? (not entirely sure what all this is now..)

usertests.sym

@@ -0,0 +1,95 @@
+00000000 usertests.c
+0000a5a0 args.0
+00000000 ulib.c
+00000000 printf.c
+000039a0 printint
+00005570 digits.0
+00000000 umalloc.c
+0000a620 freep
+0000a624 base
+00003680 strcpy
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+00003a50 printf
+00005e68 stdout
+000032b0 bigargtest
+0000397b greeting
+000038a0 memmove
+00000300 openiputtest
+0000394b mknod
+000037a0 gets
+0000391b getpid
+00000a20 pipe1
+00002b70 iref
+0000398b screen
+00003c80 malloc
+0000392b sleep
+00000200 exitiputtest
+000033b0 fsfull
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+00002c90 forktest
+00000670 writetest1
+00002400 bigwrite
+00000e60 sharedfd
+00005e64 randstate
+000038e3 pipe
+00005e80 uninit
+00003973 getch
+00002970 dirfile
+00003943 write
+00003240 bsstest
+00005e6c echoargv
+00003903 fstat
+000038f3 kill
+00003190 validatetest
+000027f0 rmdot
+0000390b chdir
+000009d0 exectest
+000038fb exec
+000038db wait
+00003660 rand
+000038eb read
+00000bb0 preempt
+00003953 unlink
+000035f0 argptest
+00000d90 mem
+000038cb fork
+00003923 sbrk
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+00000840 createtest
+00000000 main
+00001220 createdelete
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+00003983 shutdown
+00000490 writetest
+00003913 dup
+00002d40 sbrktest
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+00001d20 subdir
+00003580 uio
+000015d0 linktest
+000085a0 buf
+000008f0 dirtest
+00000120 iputtest
+00003810 stat
+000024e0 bigfile
+00005e80 _edata
+0000a62c _end
+00001440 unlinkread
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+000038d3 exit
+00003860 atoi
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+00008590 name
+00003710 strlen
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+000026b0 fourteen
+00003180 validateint
+00001020 fourfiles
+00003963 mkdir
+0000396b close
+00003bf0 free