From ebaa79f462c48e0ed0341d9c8f9c97de557afcfd Mon Sep 17 00:00:00 2001
From: Johannes Sixt <j6t@kdbg.org>
Date: Sat, 6 Mar 2010 16:40:39 +0100
Subject: [PATCH] Make report() from usage.c public as vreportf() and use it.

There exist already a number of static functions named 'report', therefore,
the function name was changed.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 fast-import.c     |  8 +++-----
 git-compat-util.h |  1 +
 http-backend.c    |  5 +----
 usage.c           | 10 +++++-----
 4 files changed, 10 insertions(+), 14 deletions(-)

diff --git a/fast-import.c b/fast-import.c
index 309f2c58a2..f2ef20cbf0 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -483,14 +483,12 @@ static void dump_marks(void);
 static NORETURN void die_nicely(const char *err, va_list params)
 {
 	static int zombie;
-	char message[2 * PATH_MAX];
 
-	vsnprintf(message, sizeof(message), err, params);
-	fputs("fatal: ", stderr);
-	fputs(message, stderr);
-	fputc('\n', stderr);
+	vreportf("fatal: ", err, params);
 
 	if (!zombie) {
+		char message[2 * PATH_MAX];
+
 		zombie = 1;
 		write_crash_report(message);
 		end_packfile();
diff --git a/git-compat-util.h b/git-compat-util.h
index a3c4537366..3cabcdd8c4 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -192,6 +192,7 @@ extern char *gitbasename(char *);
 #include "compat/bswap.h"
 
 /* General helper functions */
+extern void vreportf(const char *prefix, const char *err, va_list params);
 extern NORETURN void usage(const char *err);
 extern NORETURN void usagef(const char *err, ...) __attribute__((format (printf, 1, 2)));
 extern NORETURN void die(const char *err, ...) __attribute__((format (printf, 1, 2)));
diff --git a/http-backend.c b/http-backend.c
index 345c12b790..8c7b7d09ea 100644
--- a/http-backend.c
+++ b/http-backend.c
@@ -538,14 +538,11 @@ static void service_rpc(char *service_name)
 
 static NORETURN void die_webcgi(const char *err, va_list params)
 {
-	char buffer[1000];
-
 	http_status(500, "Internal Server Error");
 	hdr_nocache();
 	end_headers();
 
-	vsnprintf(buffer, sizeof(buffer), err, params);
-	fprintf(stderr, "fatal: %s\n", buffer);
+	vreportf("fatal: ", err, params);
 	exit(0);
 }
 
diff --git a/usage.c b/usage.c
index 79856a2b9f..ec4cf53b6b 100644
--- a/usage.c
+++ b/usage.c
@@ -5,7 +5,7 @@
  */
 #include "git-compat-util.h"
 
-static void report(const char *prefix, const char *err, va_list params)
+void vreportf(const char *prefix, const char *err, va_list params)
 {
 	char msg[4096];
 	vsnprintf(msg, sizeof(msg), err, params);
@@ -14,24 +14,24 @@ static void report(const char *prefix, const char *err, va_list params)
 
 static NORETURN void usage_builtin(const char *err, va_list params)
 {
-	report("usage: ", err, params);
+	vreportf("usage: ", err, params);
 	exit(129);
 }
 
 static NORETURN void die_builtin(const char *err, va_list params)
 {
-	report("fatal: ", err, params);
+	vreportf("fatal: ", err, params);
 	exit(128);
 }
 
 static void error_builtin(const char *err, va_list params)
 {
-	report("error: ", err, params);
+	vreportf("error: ", err, params);
 }
 
 static void warn_builtin(const char *warn, va_list params)
 {
-	report("warning: ", warn, params);
+	vreportf("warning: ", warn, params);
 }
 
 /* If we are in a dlopen()ed .so write to a global variable would segfault