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repl.cc: Check for HAVE_BOEHMGC

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Fixes #3906.

(cherry picked from commit 59067f0f58)
This commit is contained in:
Eelco Dolstra 2020-08-06 11:40:41 +02:00 • committed by Niklas Hambüchen
parent 8b04d28a5b
commit d5c7efae38
1 changed files with 6 additions and 1 deletions
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7
src/nix/repl.cc
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@ -31,8 +31,10 @@ extern "C" {
#include "command.hh" #include "command.hh"
#include "finally.hh" #include "finally.hh"
#if HAVE_BOEHMGC
#define GC_INCLUDE_NEW #define GC_INCLUDE_NEW
#include <gc/gc_cpp.h> #include <gc/gc_cpp.h>
#endif
namespace nix { namespace nix {
@ -44,7 +46,10 @@ namespace nix {
#define ESC_CYA "\033[36m" #define ESC_CYA "\033[36m"
#define ESC_END "\033[0m" #define ESC_END "\033[0m"
struct NixRepl : gc struct NixRepl
#if HAVE_BOEHMGC
: gc
#endif
{ {
string curDir; string curDir;
EvalState state; EvalState state;