Merge branch 'cb/maint-exec-error-report'
* cb/maint-exec-error-report: notice error exit from pager error_routine: use parent's stderr if exec fails
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@ -240,6 +240,7 @@ extern char *gitbasename(char *);
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/* General helper functions */
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extern void vreportf(const char *prefix, const char *err, va_list params);
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extern void vwritef(int fd, const char *prefix, const char *err, va_list params);
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extern NORETURN void usage(const char *err);
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extern NORETURN void usagef(const char *err, ...) __attribute__((format (printf, 1, 2)));
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extern NORETURN void die(const char *err, ...) __attribute__((format (printf, 1, 2)));
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@ -248,6 +249,7 @@ extern int error(const char *err, ...) __attribute__((format (printf, 1, 2)));
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extern void warning(const char *err, ...) __attribute__((format (printf, 1, 2)));
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extern void set_die_routine(NORETURN_PTR void (*routine)(const char *err, va_list params));
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extern void set_error_routine(void (*routine)(const char *err, va_list params));
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extern int prefixcmp(const char *str, const char *prefix);
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extern int suffixcmp(const char *str, const char *suffix);
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