nitg: Usefix, avoids producing a backtrace when encountering an exit(0).

Signed-off-by: Lucas Bajolet <r4pass@hotmail.com>

diff --git a/src/abstract_compiler.nit b/src/abstract_compiler.nit
index c2552f3..98918bd 100644 (file)
--- a/src/abstract_compiler.nit
+++ b/src/abstract_compiler.nit
@@ -418,6 +418,7 @@ abstract class AbstractCompiler
 
                v.add_decl("void show_backtrace (int signo) \{")
                if not modelbuilder.toolcontext.opt_no_stacktrace.value then
+                       v.add_decl("if(signo == 0)\{exit(0);\}")
                        v.add_decl("char* opt = getenv(\"NIT_NO_STACK\");")
                        v.add_decl("unw_cursor_t cursor;")
                        v.add_decl("if(opt==NULL)\{")