Optimize the blowfish crypt/decrypt code a bit more.
diff --git a/src/workshop.c b/src/workshop.c
index 7d4e891..393e3d1 100644
--- a/src/workshop.c
+++ b/src/workshop.c
@@ -1826,7 +1826,7 @@
     else if (*argv0 == '.' || strchr(argv0, '/'))
     {
 	runpath = (char *) malloc(MAXPATHLEN);
-	getcwd(runpath, MAXPATHLEN);
+	(void)getcwd(runpath, MAXPATHLEN);
 	strcat(runpath, "/");
 	strcat(runpath, argv0);
     }