From 64865b3f417fc6f425d1bb166a5d23e7c8972102 Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Fri, 21 Jul 2017 21:23:34 -0400
Subject: [PATCH] Signedness fixes.

---
 Components/1770/1770.cpp     | 2 +-
 Storage/Tape/Formats/TZX.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Components/1770/1770.cpp b/Components/1770/1770.cpp
index 383a2eb41..6e2011f45 100644
--- a/Components/1770/1770.cpp
+++ b/Components/1770/1770.cpp
@@ -403,7 +403,7 @@ void WD1770::posit_event(Event new_event_type) {
 			goto verify;
 		}
 		step(step_direction_ ? 1 : -1);
-		int time_to_wait;
+		unsigned int time_to_wait;
 		switch(command_ & 3) {
 			default:
 			case 0: time_to_wait = 6;	break;
diff --git a/Storage/Tape/Formats/TZX.cpp b/Storage/Tape/Formats/TZX.cpp
index 37b0cb169..6814b8bcd 100644
--- a/Storage/Tape/Formats/TZX.cpp
+++ b/Storage/Tape/Formats/TZX.cpp
@@ -126,7 +126,7 @@ void TZX::get_generalised_segment(uint32_t output_symbols, uint8_t max_pulses_pe
 		base <<= 1;
 		bits++;
 	}
-	for(int c = 0; c < output_symbols; c++) {
+	for(size_t c = 0; c < output_symbols; c++) {
 		uint8_t symbol_value;
 		int count;
 		if(is_data) {