tree d6acd1705fe25873b43fa7d16b736e44b6191ab7
parent 9d58570c77240fed53d1f88217877f8e778f4bb2
author Paul Smith <psmith@gnu.org> 1385263432 -0500
committer Paul Smith <psmith@gnu.org> 1385263432 -0500

[SV 40361] Don't use vsnprintf(), which is an ISO C99 function.

* output.c (error, fatal, message): Take an extra argument specifying
how many bytes are used by the formatted arguments.
(get_buffer): New function that allocates the requested buffer size.
Remove msc_vsnprintf(), vfmtconcat(), and fmtconcat() as unneeded.
* makeint.h: Declare various helper macros for generating output.
* *.c: Change all error(), fatal(), message() calls to use the macros,
or pass the extra length argument directly.