From 0a6d2f3f73e5dcff4cd7bc4ff0156c5b268d3f26 Mon Sep 17 00:00:00 2001
From: Jesse McDonald <nybble41@gmail.com>
Date: Sat, 10 Apr 2010 15:54:52 -0500
Subject: [PATCH] Control printing of GC stats with GC_STATS env. var rather
 than #if 0/1.

---
 rosella.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/rosella.c b/rosella.c
index 45656d9..f88b89e 100644
--- a/rosella.c
+++ b/rosella.c
@@ -95,12 +95,16 @@ int main(int argc, char **argv)
       nl();
     }
 
-#if 1
-    nl();
-    fflush(stdout);
+    {
+      const char *p = getenv("GC_STATS");
+      if (p && atoi(p))
+      {
+        nl();
+        fflush(stdout);
 
-    fprint_gc_stats(stderr);
-#endif
+        fprint_gc_stats(stderr);
+      }
+    }
   }
 
   return 0;