Remove useless parentheses in uses of cpp `defined'.

[pspp] / lib / socket_.h

diff --git a/lib/socket_.h b/lib/socket_.h
index 2c9765842e451f459638776c3ebdbd59c5e75a38..07b1d30d13fde006cdc284dbd86f95bd1833166b 100644 (file)
--- a/lib/socket_.h
+++ b/lib/socket_.h
@@ -35,13 +35,13 @@
 #endif
 
 /* For shutdown(). */
-#if !defined(SHUT_RD) && defined (SD_RECEIVE)
+#if !defined SHUT_RD && defined SD_RECEIVE
 # define SHUT_RD SD_RECEIVE
 #endif
-#if !defined(SHUT_WR) && defined (SD_SEND)
+#if !defined SHUT_WR && defined SD_SEND
 # define SHUT_WR SD_SEND
 #endif
-#if !defined(SHUT_RDWR) && defined (SD_BOTH)
+#if !defined SHUT_RDWR && defined SD_BOTH
 # define SHUT_RDWR SD_BOTH
 #endif