Jean-François Micouleau bee11f8889 don't leak printer handles, ...

don't coredump when adding forms,
and a small non obvious memory leak in the rpc buffers

	J.F.

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.cvsignore

get away with dummy and .dummy files

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nt_printing.c

don't leak printer handles,

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pcap.c

Added the same open()/fopen()/creat()/mmap() -> sys_XXX calls.

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print_svid.c

Small tidyups for gcc in 'preen' mode....

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printing.c

Changed calls to strncat() to safe_strcat(). Fix from SAMBA_2_0 branch.

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