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author | Paul Smith <psmith@gnu.org> | 2013-11-23 22:23:52 -0500 |
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committer | Paul Smith <psmith@gnu.org> | 2013-11-23 22:23:52 -0500 |
commit | 757849cd93a9bc361a5113e3aaafe516773aad44 (patch) | |
tree | d6acd1705fe25873b43fa7d16b736e44b6191ab7 /variable.h | |
parent | 9d58570c77240fed53d1f88217877f8e778f4bb2 (diff) | |
download | gunmake-757849cd93a9bc361a5113e3aaafe516773aad44.tar.gz |
[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.
Diffstat (limited to 'variable.h')
-rw-r--r-- | variable.h | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -219,10 +219,10 @@ void undefine_variable_in_set (const char *name, unsigned int length, /* Warn that NAME is an undefined variable. */ #define warn_undefined(n,l) do{\ - if (warn_undefined_variables_flag) \ - error (reading_file, \ + if (warn_undefined_variables_flag) \ + error (reading_file, (l), \ _("warning: undefined variable '%.*s'"), \ - (int)(l), (n)); \ + (int)(l), (n)); \ }while(0) char **target_environment (struct file *file); |