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-rw-r--r--src/include/c.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/include/c.h b/src/include/c.h
index 9c67797cd9a..f8e145ea96c 100644
--- a/src/include/c.h
+++ b/src/include/c.h
@@ -12,7 +12,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $Id: c.h,v 1.130.2.1 2005/07/18 15:54:30 tgl Exp $
+ * $Id: c.h,v 1.130.2.2 2006/01/05 00:51:52 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -669,4 +669,8 @@ extern int vsnprintf(char *str, size_t count, const char *fmt, va_list args);
#define memmove(d, s, c) bcopy(s, d, c)
#endif
+#ifndef HAVE_UNSETENV
+extern void unsetenv(const char *name);
+#endif
+
#endif /* C_H */