Improve 1992/buzzard.1/try.sh

Now allows one to pass in CC=foo, defaulting to cc.

Added -Wno-implicit-int to CSILENCE.

1992/buzzard.1/try.sh

@@ -1,6 +1,18 @@
 #!/usr/bin/env bash
+#
+# try.sh - show IOCCC winner 1992/buzzard.1
 
-make all >/dev/null || exit 1
+# make sure CC is set so that when we do make CC="$CC" it isn't empty. Doing it
+# this way allows us to have the user specify a different compiler in an easy
+# way.
+if [[ -z "$CC" ]]; then
+    CC="cc"
+fi
+make CC="$CC" all >/dev/null || exit 1
+
+# clear screen so only entry is shown
+#
+clear
 
 echo "$ ./buzzard.1 0 10" 1>&2
 ./buzzard.1 0 10