pkgin/pkgin 23cf457. tools.c pkg_infos.c

Show pkg_info output inline instead of buffering.

This avoids an occasional issue where the exec_list() output was being
corrupted.  Buffering the entire output could be considered useful if we
were actually using it to return an error status and print a useful
message, but we weren't, so this way is faster, uses less memory, and
allows us to remove more code.

We also now correctly return the exit code of pkg_info.
DeltaFile
+0-64tools.c
+17-11pkg_infos.c
+3-3main.c
+1-1pkgin.h
+0-2tools.h
+21-815 files

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