1 files changed, 11 insertions, 11 deletions

diff --git a/lib-src/pop.c b/lib-src/pop.c
index 9ced4776095..46a60195aff 100644
--- a/lib-src/pop.c
+++ b/lib-src/pop.c
@@ -119,24 +119,24 @@ extern int h_errno;
 #endif
 #endif
 
-#ifndef _P
+#ifndef __P
 # ifdef __STDC__
-#  define _P(a) a
+#  define __P(a) a
 # else
-#  define _P(a) ()
+#  define __P(a) ()
 # endif /* __STDC__ */
 #endif /* ! __P */
 
-static int socket_connection _P((char *, int));
-static int pop_getline _P((popserver, char **));
-static int sendline _P((popserver, char *));
-static int fullwrite _P((int, char *, int));
-static int getok _P((popserver));
+static int socket_connection __P((char *, int));
+static int pop_getline __P((popserver, char **));
+static int sendline __P((popserver, char *));
+static int fullwrite __P((int, char *, int));
+static int getok __P((popserver));
 #if 0
-static int gettermination _P((popserver));
+static int gettermination __P((popserver));
 #endif
-static void pop_trash _P((popserver));
-static char *find_crlf _P((char *, int));
+static void pop_trash __P((popserver));
+static char *find_crlf __P((char *, int));
 
 #define ERROR_MAX 160           /* a pretty arbitrary size, but needs
                                    to be bigger than the original