XmNframeChildType is not in Lesstif if it was compiled with Motif 1.2

[wxWidgets.git] / src / unix / utilsunx.cpp

diff --git a/src/unix/utilsunx.cpp b/src/unix/utilsunx.cpp
index 0b60c5214cff53d96541e4182b87edfc200e458d..53f09c4b840067d23b0e2d2f50cf436925d8eaab 100644 (file)
--- a/src/unix/utilsunx.cpp
+++ b/src/unix/utilsunx.cpp
@@ -563,12 +563,10 @@ long wxExecute(wxChar **argv,
     }
 
     // fork the process
-#ifdef HAVE_VFORK
-    pid_t pid = vfork();
-#else
+    //
+    // NB: do *not* use vfork() here, it completely breaks this code for some
+    //     reason under Solaris (and maybe others, although not under Linux)
     pid_t pid = fork();
-#endif
-
     if ( pid == -1 )     // error?
     {
         wxLogSysError( _("Fork failed") );
@@ -605,7 +603,7 @@ long wxExecute(wxChar **argv,
             }
         }
 
-#ifndef __VMS
+#if !defined(__VMS) && !defined(__EMX__)
         if ( flags & wxEXEC_MAKE_GROUP_LEADER )
         {
             // Set process group to child process' pid.  Then killing -pid