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-rw-r--r--Source/kwsys/ProcessUNIX.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/Source/kwsys/ProcessUNIX.c b/Source/kwsys/ProcessUNIX.c
index 9cd8d7e..a7515ba 100644
--- a/Source/kwsys/ProcessUNIX.c
+++ b/Source/kwsys/ProcessUNIX.c
@@ -2270,6 +2270,9 @@ static pid_t kwsysProcessFork(kwsysProcess* cp,
if(cp->OptionDetach)
{
/* Create an intermediate process. */
+#ifdef __VMS
+#define fork vfork
+#endif
pid_t middle_pid = fork();
if(middle_pid < 0)
{