From 529d4079337a49b132a3b264cd092f4b5c418628 Mon Sep 17 00:00:00 2001
From: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Date: Wed, 18 Apr 2018 18:52:30 +0300
Subject: Cleanup: Make local function waitFor() of static linkage

Moreover, remove it from the `extern "C"` block, since extern/static
is oxymoronic.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
---
 core/qt-ble.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/core/qt-ble.cpp b/core/qt-ble.cpp
index 7353c753d..8a29bedf3 100644
--- a/core/qt-ble.cpp
+++ b/core/qt-ble.cpp
@@ -32,9 +32,7 @@ static int debugCounter;
 #define MAXIMAL_HW_CREDIT	255
 #define MINIMAL_HW_CREDIT	32
 
-extern "C" {
-
-void waitFor(int ms) {
+static void waitFor(int ms) {
 	Q_ASSERT(QCoreApplication::instance());
 	Q_ASSERT(QThread::currentThread());
 
@@ -48,6 +46,8 @@ void waitFor(int ms) {
 	} while (timer.elapsed() < ms);
 }
 
+extern "C" {
+
 void BLEObject::serviceStateChanged(QLowEnergyService::ServiceState s)
 {
 	Q_UNUSED(s)
-- 
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