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Add probe for clearenv (), like #25733 for unsetenv ()
[perl5.git] / Porting / Glossary
index 95427e2..12c7207 100644 (file)
@@ -498,6 +498,10 @@ d_class (d_class.U):
        This variable conditionally defines the HAS_CLASS symbol, which
        indicates to the C program that the class() routine is available.
 
+d_clearenv (d_clearenv.U):
+       This variable conditionally defines the HAS_CLEARENV symbol, which
+       indicates to the C program that the clearenv () routine is available.
+
 d_closedir (d_closedir.U):
        This variable conditionally defines HAS_CLOSEDIR if closedir() is
        available.