Remove some hopefully unnecessary references to global namespace

otherbuilds/check.sh

@@ -1,17 +1,47 @@
 #!/bin/bash
 set -eu
+
 if [ ! -d /Applications ]; then
+    # Assumed to be Linux
+
+    echo " *** Building static library using Linux-specific Makefile"
+#    make -f otherbuilds/Makefile.linux clean
     make -f otherbuilds/Makefile.linux
+    
+    echo " *** Linking against static library"
     g++ main/main.cpp lib/librubberband.a -I. -Isrc -o test -lsndfile -lsamplerate -lpthread
+    
+    echo " *** Running build from Linux-specific Makefile"
     ./test -V
+    
+    echo " *** Building with single-file source"
     g++ main/main.cpp single/RubberBandSingle.cpp -o test_single -lsndfile
+    
+    echo " *** Running build from single-file source"
     ./test_single -V
+    
+    echo " *** OK"
+    
 else
-    make -f otherbuilds/Makefile.macos
-    c++ main/main.cpp lib/librubberband.a -I. -Isrc -o test -lsndfile -lsamplerate -framework Accelerate
-    ./test -V
-    c++ main/main.cpp single/RubberBandSingle.cpp -o test_single -lsndfile -framework Accelerate
-    ./test_single -V
+
+    echo " *** Building static library using macOS-specific Makefile"
     make -f otherbuilds/Makefile.macos clean
+    make -f otherbuilds/Makefile.macos
+
+    echo " *** Linking against static library"
+    c++ main/main.cpp lib/librubberband.a -I. -Isrc -o test -lsndfile -lsamplerate -framework Accelerate
+    
+    echo " *** Running build from macOS-specific Makefile"
+    ./test -V
+
+    echo " *** Building with single-file source"
+c++ main/main.cpp single/RubberBandSingle.cpp -o test_single -lsndfile -framework Accelerate
+
+    echo " *** Running build from single-file source"
+    ./test_single -V
+
+    echo " *** Building static library using iOS-specific Makefile"
+    make -f otherbuilds/Makefile.ios clean
     make -f otherbuilds/Makefile.ios
+    
 fi