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BUG_exit_code: fix sparse "symbol not declared" warning

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Signed-off-by: Ramsay Jones <ramsay@ramsayjones.plus.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ramsay Jones 2018-05-09 18:04:06 +01:00 committed by Junio C Hamano
parent c3c3486b24
commit 746ea4adc6
2 changed files with 3 additions and 1 deletions
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3
git-compat-util.h
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@ -1111,6 +1111,9 @@ static inline int regexec_buf(const regex_t *preg, const char *buf, size_t size,
#define HAVE_VARIADIC_MACROS 1 #define HAVE_VARIADIC_MACROS 1
#endif #endif
/* usage.c: only to be used for testing BUG() implementation (see test-tool) */
extern int BUG_exit_code;
#ifdef HAVE_VARIADIC_MACROS #ifdef HAVE_VARIADIC_MACROS
__attribute__((format (printf, 3, 4))) NORETURN __attribute__((format (printf, 3, 4))) NORETURN
void BUG_fl(const char *file, int line, const char *fmt, ...); void BUG_fl(const char *file, int line, const char *fmt, ...);

1
t/helper/test-tool.c
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@ -47,7 +47,6 @@ static struct test_cmd cmds[] = {
int cmd_main(int argc, const char **argv) int cmd_main(int argc, const char **argv)
{ {
int i; int i;
extern int BUG_exit_code;
BUG_exit_code = 99; BUG_exit_code = 99;
if (argc < 2) if (argc < 2)