+++ /dev/null
-diff -u -r ../picoLisp/src/main.c ./src/main.c
---- ../picoLisp/src/main.c 2015-11-24 02:39:50.000000000 -0500
-+++ ./src/main.c 2015-11-26 18:07:24.794312532 -0500
-@@ -834,8 +834,10 @@
- strcpy(buf + n + 4 + strlen(nm), ".dll");
- #endif
- }
-- if (!(h = dlopen(buf, RTLD_LAZY | RTLD_GLOBAL)) || !(h = dlsym(h,p)))
-+ if (!(h = dlopen(buf, RTLD_LAZY | RTLD_GLOBAL)) || !(h = dlsym(h,p))) {
-+ fprintf(stderr, "dlopen/dlsym problem: %s\n", dlerror());
- return NO;
-+ }
- val(x) = box(num(h));
- }
- return YES;