Keep permissions of the saved files intact. (Backporting 04fe818b2239).

[lyx.git] / src / support / lassert.h

diff --git a/src/support/lassert.h b/src/support/lassert.h
index 5a47edfdb414ce5f327817a7d857f0a76cffa1d4..b142cc2f59de5709d32a906c096107d609686384 100644 (file)
--- a/src/support/lassert.h
+++ b/src/support/lassert.h
@@ -21,7 +21,7 @@ namespace lyx {
 
 /******************************************************************************
 
-LyX has five different macros that can be used to make assertions. The behave
+LyX has five different macros that can be used to make assertions. They behave
 the same way in devel mode: They assert. The differences between them are how
 they behave in release mode.
 
@@ -31,15 +31,15 @@ LATTEST(expr)
   This macro should be used when one just wants to test expr. If devel mode,
   this will lead to an assertion. In release mode, we will simply continue. So
   LATTEST should be used only if you know, in advance, that it will be safe to
-  continue with the usual program flow, but failure of expr still means that 
+  continue with the usual program flow, but failure of expr still means that
   there is something that needs to be fixed.
 
 LASSERT(expr, escape)
-  This macro should be used when a failure of expr is not compatible with 
+  This macro should be used when a failure of expr is not compatible with
   continuing the ordinary program flow, but is something from which we can
   recover. This might mean simply returning early from some routine; it might
   mean resetting some variables to values known to be sane; it might mean
-  taking some other corrective action. 
+  taking some other corrective action.
 
 LWARNIF(expr)
   This macro should be used when a failure of expr indicates that the current
@@ -56,7 +56,7 @@ LAPPERR(expr)
   This macro should be used if a failure of expr is incompatible with LyX
        continuing to operate at all. In release mode, this issues an ErrorException,
   which typically results in an emergency shutdown.
-       
+
 ******************************************************************************/
 
 
@@ -65,8 +65,10 @@ void doWarnIf(char const * expr, char const * file, long line);
 void doBufErr(char const * expr, char const * file, long line);
 void doAppErr(char const * expr, char const * file, long line);
 
+void doAssertWithCallstack(bool value);
+
 /// Print demangled callstack to stderr
-void printCallStack();
+docstring printCallStack();
 
 
 } // namespace lyx