More Mac changes.
diff --git a/include/regexp9.h b/include/regexp9.h
index e25658a..745a6d7 100644
--- a/include/regexp9.h
+++ b/include/regexp9.h
@@ -58,14 +58,29 @@
Reinst firstinst[5]; /* .text */
};
-extern Reprog *regcomp(char*);
-extern Reprog *regcomplit(char*);
-extern Reprog *regcompnl(char*);
-extern void regerror(char*);
-extern int regexec(Reprog*, char*, Resub*, int);
-extern void regsub(char*, char*, int, Resub*, int);
+extern Reprog *regcomp9(char*);
+extern Reprog *regcomplit9(char*);
+extern Reprog *regcompnl9(char*);
+extern void regerror9(char*);
+extern int regexec9(Reprog*, char*, Resub*, int);
+extern void regsub9(char*, char*, int, Resub*, int);
-extern int rregexec(Reprog*, Rune*, Resub*, int);
-extern void rregsub(Rune*, Rune*, Resub*, int);
+extern int rregexec9(Reprog*, Rune*, Resub*, int);
+extern void rregsub9(Rune*, Rune*, Resub*, int);
+
+/*
+ * Darwin simply cannot handle having routines that
+ * override other library routines.
+ */
+#ifndef NOPLAN9DEFINES
+#define regcomp regcomp9
+#define regcomplit regcomplit9
+#define regcompnl regcompnl9
+#define regerror regerror9
+#define regexec regexec9
+#define regsub regsub9
+#define rregexec rregexec9
+#define rregsub rregsub9
+#endif
#endif
