There are already set_die_routine() and set_error_routine(),
so let's add set_warn_routine() as this will be needed in a
following commit.
Signed-off-by: Christian Couder <chriscool@xxxxxxxxxxxxx>
---
git-compat-util.h | 1 +
usage.c | 5 +++++
2 files changed, 6 insertions(+)
diff --git a/git-compat-util.h b/git-compat-util.h
index db89ba7..d189b4f 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -440,6 +440,7 @@ static inline int const_error(void)
extern void set_die_routine(NORETURN_PTR void (*routine)(const char *err, va_list params));
extern void set_error_routine(void (*routine)(const char *err, va_list params));
+extern void set_warn_routine(void (*routine)(const char *warn, va_list params));
extern void set_die_is_recursing_routine(int (*routine)(void));
extern void set_error_handle(FILE *);
diff --git a/usage.c b/usage.c
index 1dad03f..67e5526 100644
--- a/usage.c
+++ b/usage.c
@@ -70,6 +70,11 @@ void set_error_routine(void (*routine)(const char *err, va_list params))
error_routine = routine;
}
+void set_warn_routine(void (*routine)(const char *warn, va_list params))
+{
+ warn_routine = routine;
+}
+
void set_die_is_recursing_routine(int (*routine)(void))
{
die_is_recursing = routine;
--
2.10.0.41.g9df52c3