Allow the regular expression engine to be replaced with PCRE POSIX

1 files changed, 6 insertions, 1 deletions

diff --git a/main.c b/main.c
index 4da7606..e92d2ea 100644
--- a/main.c
+++ b/main.c
@@ -75,7 +75,9 @@
 extern int errno;
 extern int select();
 
-#ifdef USE_REGEXP
+#ifdef USE_PCREPOSIX
+# include <pcreposix.h>
+#elif defined(USE_REGEXP)
 # include <regex.h>
 #endif
 
@@ -437,6 +439,9 @@ void printver(void)
 #else
 	       " no regexp,"
 #endif
+#ifdef USE_PCREPOSIX
+	       " pcreposix,"
+#endif
 #ifdef USE_LOCALE
 	       " locale,"
 #endif