From: Mark Wooding <mdw@distorted.org.uk>
Date: Sat, 14 May 2016 18:31:11 +0000 (+0100)
Subject: utils/t/exc-test.c: Print null pointers in a consistent way.
X-Git-Tag: 2.2.3~4
X-Git-Url: https://git.distorted.org.uk/~mdw/mLib/commitdiff_plain/caef48c75718f52b35665bb80306f8d0ee2e6204

utils/t/exc-test.c: Print null pointers in a consistent way.

Cygwin prints `0x0' instead of `(nil)'.  Fortunately, this is the only
pointer value we can reliably check for, so handle this ourselves.
---

diff --git a/utils/t/exc-test.c b/utils/t/exc-test.c
index ba74b94..89701bf 100644
--- a/utils/t/exc-test.c
+++ b/utils/t/exc-test.c
@@ -35,7 +35,10 @@ int main(void)
       printf("%lu exception (val = %i)\n", exc_type, exc_i);
       break;
   } END_TRY;
-  printf("hello! __exc_list = %p\n", (void *)__exc_list);
+  printf("hello! __exc_list = ");
+  if (__exc_list) printf("%p", (void *)__exc_list);
+  else printf("(nil)");
+  putchar('\n');
 
   return (0);
 }