From 2e8637afa7a90e7894201cc62dcb1861eb2a9df7 Mon Sep 17 00:00:00 2001
From: Waldek Maleska <w.maleska@gmail.com>
Date: Tue, 31 Mar 2015 19:47:09 +0100
Subject: [PATCH] Correct fscanf formatting string for I64u values

Signed-off-by: Waldek Maleska <w.maleska@gmail.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
 builtin/gc.c      | 2 +-
 git-compat-util.h | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/builtin/gc.c b/builtin/gc.c
index 0ad8d30b56..e84a409efd 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -217,7 +217,7 @@ static const char *lock_repo_for_gc(int force, pid_t* ret_pid)
 			 * running.
 			 */
 			time(NULL) - st.st_mtime <= 12 * 3600 &&
-			fscanf(fp, "%"PRIuMAX" %127c", &pid, locking_host) == 2 &&
+			fscanf(fp, "%"SCNuMAX" %127c", &pid, locking_host) == 2 &&
 			/* be gentle to concurrent "gc" on remote hosts */
 			(strcmp(locking_host, my_host) || !kill(pid, 0) || errno == EPERM);
 		if (fp != NULL)
diff --git a/git-compat-util.h b/git-compat-util.h
index ac571ee479..4fe10cc146 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -296,6 +296,10 @@ extern char *gitbasename(char *);
 #define PRIuMAX "llu"
 #endif
 
+#ifndef SCNuMAX
+#define SCNuMAX PRIuMAX
+#endif
+
 #ifndef PRIu32
 #define PRIu32 "u"
 #endif