development branch for 4.2

Removed uses of c_auto and c_with in documentation examples and code examples. Still using c_defer a few places.
Renamed c11/fmt.h to c11/print.h.
Some additions in ccommon.h, e.g. c_const_cast(T, x).
Improved docs.

1 files changed, 18 insertions, 16 deletions

diff --git a/misc/examples/stack.c b/misc/examples/stack.c
index 50dc8eb7..c817e1ae 100644
--- a/misc/examples/stack.c
+++ b/misc/examples/stack.c
@@ -11,20 +11,22 @@
 #include <stc/cstack.h>
 
 int main() {
-    c_auto (cstack_i, stack)
-    c_auto (cstack_c, chars)
-    {
-        c_forrange (i, 101)
-            cstack_i_push(&stack, (int)(i*i));
-
-        printf("%d\n", *cstack_i_top(&stack));
-
-        c_forrange (i, 90)
-            cstack_i_pop(&stack);
-
-        c_foreach (i, cstack_i, stack)
-            printf(" %d", *i.ref);
-        puts("");
-        printf("top: %d\n", *cstack_i_top(&stack));
-    }
+    cstack_i stack = {0};
+    cstack_c chars = {0};
+
+    c_forrange (i, 101)
+        cstack_i_push(&stack, (int)(i*i));
+
+    printf("%d\n", *cstack_i_top(&stack));
+
+    c_forrange (i, 90)
+        cstack_i_pop(&stack);
+
+    c_foreach (i, cstack_i, stack)
+        printf(" %d", *i.ref);
+    puts("");
+    printf("top: %d\n", *cstack_i_top(&stack));
+
+    cstack_i_drop(&stack);
+    cstack_c_drop(&chars);
 }