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-rw-r--r--config_h.SH6
1 files changed, 6 insertions, 0 deletions
diff --git a/config_h.SH b/config_h.SH
index e4662b263f..5ff37c567e 100644
--- a/config_h.SH
+++ b/config_h.SH
@@ -2643,6 +2643,12 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
*/
#$d_unordered HAS_UNORDERED /**/
+/* HAS_UNSETENV:
+ * This symbol, if defined, indicates that the unsetenv () routine is
+ * available for use.
+ */
+#$d_unsetenv HAS_UNSETENV /**/
+
/* HAS_USTAT:
* This symbol, if defined, indicates that the ustat system call is
* available to query file system statistics by dev_t.