getprogname.3: Show difference between getprogname() and argv[0] in an example

[0mp]

Summary

Show difference between getprogname() and argv[0] in an example

MFC:	2 weeks

[yuripv]

lib/libc/gen/getprogname.3

97

[yuripv]

lib/libc/gen/getprogname.3

88

104

[0mp]

Fix typos reported by yuripv

[yuripv]

lib/libc/gen/getprogname.3

98

Sorry, still doesn't look completely right, just trying to follow what style(9) says :)

The function type should be on a line by itself preceding the function.
The opening brace of the function body should be on a line by itself.

static char *
function(int a1, int a2, float fl, int a4, struct bar *bar)
{

[0mp]

Fix style(9) issues

[0mp]

lib/libc/gen/getprogname.3

98

Good catch, sorry for not hassle :)