1 files changed, 2 insertions, 0 deletions
diff --git a/pop3.c b/pop3.c
index d3b95742..24c63147 100644
--- a/pop3.c
+++ b/pop3.c
@@ -23,7 +23,9 @@
 #include  <opie.h>
 #endif /* HAVE_LIBOPIE */
 
+#ifndef strstr		/* glibc-2.1 declares this as a macro */
 extern char *strstr();	/* needed on sysV68 R3V7.1. */
+#endif /* strstr */
 
 static int last;