From 3fa2df99d2930a900ec7494cb122eb01b975c6c6 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Thu, 17 Aug 2017 21:52:42 +0000
Subject: '#if' -> '#ifdef' in tclUnixPort.h. Suggested by Gustaf Neumann.
 Reduces the number of gcc warnings, when compiling Tcl with -Wundef.
 Harmless.

---
 unix/tclUnixPort.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/unix/tclUnixPort.h b/unix/tclUnixPort.h
index 2728957..ba56089 100644
--- a/unix/tclUnixPort.h
+++ b/unix/tclUnixPort.h
@@ -125,11 +125,11 @@ typedef off_t		Tcl_SeekOffset;
 #   include <sys/select.h>
 #endif
 #include <sys/stat.h>
-#if TIME_WITH_SYS_TIME
+#ifdef TIME_WITH_SYS_TIME
 #   include <sys/time.h>
 #   include <time.h>
 #else
-#if HAVE_SYS_TIME_H
+#ifdef HAVE_SYS_TIME_H
 #   include <sys/time.h>
 #else
 #   include <time.h>
@@ -138,11 +138,11 @@ typedef off_t		Tcl_SeekOffset;
 #ifndef NO_SYS_WAIT_H
 #   include <sys/wait.h>
 #endif
-#if HAVE_INTTYPES_H
+#ifdef HAVE_INTTYPES_H
 #   include <inttypes.h>
 #endif
 #include <limits.h>
-#if HAVE_STDINT_H
+#ifdef HAVE_STDINT_H
 #   include <stdint.h>
 #endif
 #ifdef HAVE_UNISTD_H
-- 
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