difftool/mergetool: refactor commands to use git-mergetool--lib

[git.git] / usage.c

diff --git a/usage.c b/usage.c
index a5fc4ec5fae66823266862fa0254474696c220e6..820d09f92b03b6cc96fbe9a954c37fd2d5e5a417 100644 (file)
--- a/usage.c
+++ b/usage.c
@@ -7,7 +7,7 @@
 
 static void report(const char *prefix, const char *err, va_list params)
 {
-       char msg[256];
+       char msg[1024];
        vsnprintf(msg, sizeof(msg), err, params);
        fprintf(stderr, "%s%s\n", prefix, msg);
 }
@@ -41,27 +41,11 @@ static void (*die_routine)(const char *err, va_list params) NORETURN = die_built
 static void (*error_routine)(const char *err, va_list params) = error_builtin;
 static void (*warn_routine)(const char *err, va_list params) = warn_builtin;
 
-void set_usage_routine(void (*routine)(const char *err) NORETURN)
-{
-       usage_routine = routine;
-}
-
 void set_die_routine(void (*routine)(const char *err, va_list params) NORETURN)
 {
        die_routine = routine;
 }
 
-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 usage(const char *err)
 {
        usage_routine(err);