Re: [Confuse-devel] CFG_SIMPLE_INT on 64bit machine

[Carlo Marcelo Arenas Belon]

On Sat, Apr 24, 2010 at 04:09:53PM +0200, Martin H?mberg wrote:
> 
> If you consider this as a bug, then please fix it. If not, then it is
> worth mentioning on your website.

agree this should be on some FAQ but a google search for CFG_SIMPLE_INT
still shows the following warning as the first link :
  
  http://www.mail-archive.com/address@hidden/msg00084.html

the changes required to use CFG_INT instead for your bug program and as
recommended in the tutorial/examples are inlined below and are minimal :

  http://www.nongnu.org/confuse/tutorial-html/ar01s02.html
  http://git.savannah.gnu.org/cgit/confuse.git/tree/examples/simple.c

Carlo

PS. throwing a warning when CFG_SIMPLE_INT is used in this buggy context
    might be better.

--- bug.c       2010-04-25 06:32:11.000000000 +0000
+++ bug2.c      2010-04-25 06:37:46.000000000 +0000
@@ -4,7 +4,7 @@
 static int a[2] = {0, 4};
 
 static cfg_opt_t opts[] = {
-        CFG_SIMPLE_INT("b", &a[0]),
+        CFG_INT("b", 0, CFGF_NONE),
         CFG_END()
 };
 
@@ -19,6 +19,7 @@
                 printf("Couldn't read config.txt. Goodbye.\n");
                 return 1;
         }
+        a[0] = cfg_getint(cfg, "b");
 
         printf("2. a=%d b=%d\n", a[0], a[1]);