sigrok-cross-android: Don't re-download existing files.

diff --git a/cross-compile/android/sigrok-cross-android b/cross-compile/android/sigrok-cross-android
index 3c7c37f678cfcd3b81d7d294481d49250296ff6f..b9c4e2c8694995d4d27d5d2bba7c4f8f6517b8de 100755 (executable)
--- a/cross-compile/android/sigrok-cross-android
+++ b/cross-compile/android/sigrok-cross-android
@@ -83,7 +83,7 @@ VER_AND_API=16    # Target Android API version
 
 SF_MIRROR=download.sourceforge.net
 
-WGET="wget --quiet"
+WGET="wget -c --quiet"
 GIT_CLONE="git clone --depth=1"
 
 case "$TOOLCHAIN_TRIPLET" in