add compile.sh

diff --git a/compile.sh b/compile.sh
new file mode 100755 (executable)
index 0000000..3078b94
--- /dev/null
+++ b/compile.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+gcc -g -O2 -o showmaps showmaps.c common.c -ljh -std=gnu99
+gcc -g -O2 -o loadmap loadmap.c common.c -ljh -std=gnu99
+