From cb0cdc6fc8f361336c6023e9f15c0b65c3f58295 Mon Sep 17 00:00:00 2001
From: Philipp Wiesemann <philipp.wiesemann@arcor.de>
Date: Sat, 13 Jul 2013 21:13:09 +0200
Subject: [PATCH] Fixed compiler warnings in test programs.

---
 test/testiconv.c         | 2 +-
 test/testintersections.c | 1 -
 test/testloadso.c        | 2 +-
 test/testrumble.c        | 6 +-----
 4 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/test/testiconv.c b/test/testiconv.c
index 85c2e4871..d6738df44 100644
--- a/test/testiconv.c
+++ b/test/testiconv.c
@@ -45,7 +45,7 @@ main(int argc, char *argv[])
     char buffer[BUFSIZ];
     char *ucs4;
     char *test[2];
-    int i, index = 0;
+    int i;
     FILE *file;
     int errors = 0;
 
diff --git a/test/testintersections.c b/test/testintersections.c
index c93f04ed9..638c399c8 100644
--- a/test/testintersections.c
+++ b/test/testintersections.c
@@ -98,7 +98,6 @@ void
 DrawLines(SDL_Renderer * renderer)
 {
     int i;
-    int x1, y1, x2, y2;
     SDL_Rect viewport;
 
     /* Query the sizes */
diff --git a/test/testloadso.c b/test/testloadso.c
index 8a46bd2cb..0dde5f0d0 100644
--- a/test/testloadso.c
+++ b/test/testloadso.c
@@ -78,5 +78,5 @@ main(int argc, char *argv[])
         SDL_UnloadObject(lib);
     }
     SDL_Quit();
-    return (0);
+    return retval;
 }
diff --git a/test/testrumble.c b/test/testrumble.c
index 6efc42c2b..b200345bd 100644
--- a/test/testrumble.c
+++ b/test/testrumble.c
@@ -50,10 +50,6 @@ main(int argc, char **argv)
     int i;
     char *name;
     int index;
-    SDL_HapticEffect efx[5];
-    int id[5];
-    int nefx;
-    unsigned int supported;
 
     name = NULL;
     index = -1;
@@ -130,7 +126,7 @@ main(int argc, char **argv)
     SDL_HapticRumbleStop(haptic);
     SDL_Delay(2000);
     printf("Playing 2 second rumble at 0.3 magnitude.\n");
-    if (SDL_HapticRumblePlay(haptic, 0.3, 5000) != 0) {
+    if (SDL_HapticRumblePlay(haptic, 0.3f, 5000) != 0) {
        printf("\nFailed to play rumble: %s\n", SDL_GetError() );
        return 1;
     }