From: Christian Couder <christian.couder@gmail.com>
Date: Sun, 4 Sep 2016 20:18:27 +0000 (+0200)
Subject: usage: add set_warn_routine()
X-Git-Tag: v2.11.0-rc0~144^2~6
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/b83f108b082dfd5452d5c1ab03596fa13750d23f?ds=inline;hp=--cc

usage: add set_warn_routine()

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@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

b83f108b082dfd5452d5c1ab03596fa13750d23f
diff --git a/git-compat-util.h b/git-compat-util.h
index 590bfddf73..c7a51f8d3f 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 1dad03fb5c..67e5526899 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;