TODO revision 81690ef1a83d7a093daaebc1a87cdb9ec6f74589 
1* Improve documentation
2* Regarding option -p: disable breakpoints on exit
3* Option -f (trace children)
4* Display different argument types:
5  + format
6  + how to display execl...?
7* Update /etc/ltrace.conf
8* SPARC:
9  + almost all...
10* netscape:
11  + Why does it show so many `breakpointed at:' messages?
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