Merge branch 'jk/report-fn-typedef'

Code clean-up.

* jk/report-fn-typedef:
  usage: define a type for a reporting function

1 files changed, 7 insertions, 5 deletions

diff --git a/git-compat-util.h b/git-compat-util.h
index 7a0fb7a045..adfea06897 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -489,11 +489,13 @@ static inline int const_error(void)
 #define error_errno(...) (error_errno(__VA_ARGS__), const_error())
 #endif
 
-void set_die_routine(NORETURN_PTR void (*routine)(const char *err, va_list params));
-void set_error_routine(void (*routine)(const char *err, va_list params));
-extern void (*get_error_routine(void))(const char *err, va_list params);
-void set_warn_routine(void (*routine)(const char *warn, va_list params));
-extern void (*get_warn_routine(void))(const char *warn, va_list params);
+typedef void (*report_fn)(const char *, va_list params);
+
+void set_die_routine(NORETURN_PTR report_fn routine);
+void set_error_routine(report_fn routine);
+report_fn get_error_routine(void);
+void set_warn_routine(report_fn routine);
+report_fn get_warn_routine(void);
 void set_die_is_recursing_routine(int (*routine)(void));
 
 int starts_with(const char *str, const char *prefix);