X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/anag/blobdiff_plain/ef209a0427e586d84d01420aaa75487b0660e41a..7c2b74abc8bbc3b009a233b65d4f8aa23219892d:/anag.h

diff --git a/anag.h b/anag.h
index 0223c54..6763d0f 100644
--- a/anag.h
+++ b/anag.h
@@ -95,8 +95,12 @@ extern node *subgram(const char *const */*av*/);
 extern node *wildcard(const char *const */*av*/);
 extern node *trackword(const char *const */*av*/);
 extern node *mono(const char *const */*av*/);
-extern node *regexp(const char *const */*av*/);
-extern node *pcrenode(const char *const */*av*/);
+#ifdef HAVE_REGCOMP
+  extern node *regexp(const char *const */*av*/);
+#endif
+#ifdef HAVE_PCRE
+  extern node *pcrenode(const char *const */*av*/);
+#endif
 extern node *longest(const char *const */*av*/);
 extern node *shortest(const char *const */*av*/);