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use __attribute__ to catch printf format mistakes

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Use "__attribute__((format (printf,N,M)))", as is done in git, do catch
mistakes in printf-style format strings.

Signed-off-by: Mark Lodato <lodatom@gmail.com>
This commit is contained in:
Mark Lodato
2010-09-04 11:09:57 -04:00
parent bf8293d319
commit a4c58d92bf
3 changed files with 5 additions and 0 deletions
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html.h
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@@ -5,7 +5,10 @@ extern int htmlfd;
extern void html_raw(const char *txt, size_t size);
extern void html(const char *txt);
__attribute__((format (printf,1,2)))
extern void htmlf(const char *format,...);
extern void html_status(int code, const char *msg, int more_headers);
extern void html_txt(const char *txt);
extern void html_ntxt(int len, const char *txt);