From 63aa828ced9add480a0d974d20d93b0d0abc00fa Mon Sep 17 00:00:00 2001
From: comex
Date: Fri, 30 Jan 2015 03:45:56 -0500
Subject: remove GNU-isms from cbit

---
 lib/cbit/misc.h | 41 ++++++++++++++++++++++++++++++-----------
 1 file changed, 30 insertions(+), 11 deletions(-)

(limited to 'lib/cbit/misc.h')

diff --git a/lib/cbit/misc.h b/lib/cbit/misc.h
index 45876f9..52835b1 100644
--- a/lib/cbit/misc.h
+++ b/lib/cbit/misc.h
@@ -1,22 +1,41 @@
 #pragma once
 
 #define LET_LOOP__(expr, ctr) \
-   if (0) \
-      __done_##ctr: continue; \
-   else if (0) \
-      __break_##ctr: break; \
-   else \
-      for (; ; ({ goto __break_##ctr; })) \
-         for (expr; ; ({ goto __done_##ctr; }))
+    if (0) \
+       __done_##ctr: continue; \
+    else if (0) \
+       __break_##ctr: break; \
+    else \
+        for (expr; ;) \
+            if (1) \
+                goto __body_##ctr; \
+            else \
+                for (;;) \
+                    if (1) \
+                        goto __break_##ctr; \
+                    else \
+                        for (;;) \
+                            if (1) \
+                                goto __done_##ctr; \
+                            else \
+                                __body_##ctr:
 
 #define LET_LOOP_(expr, ctr) LET_LOOP__(expr, ctr)
 #define LET_LOOP(expr) LET_LOOP_(expr, __COUNTER__)
 
 #define LET__(expr, ctr) \
-   if (0) \
-      __done_##ctr: ; \
-   else \
-      for (expr; ; ({ goto __done_##ctr; }))
+    if (0) \
+      __done_##ctr:; \
+    else \
+        for (expr; ;) \
+            if (1) \
+                goto __body_##ctr; \
+            else \
+                for (;;) \
+                    if (1) \
+                        goto __done_##ctr; \
+                    else \
+                            __body_##ctr:
 
 #define LET_(expr, ctr) LET__(expr, ctr)
 #define LET(expr) LET_(expr, __COUNTER__)
-- 
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