From: Erwin Janssen <erwinjanssen@outlook.com>
Date: Sun, 11 Dec 2016 00:59:19 +0000 (+0100)
Subject: Remove definition and usage of HAVE_TIME_H
X-Git-Tag: 2.40.1~2^2~1^2^2~14
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3ec59fa68f919ec9f02904ee97ca59e4b1a3a86a;p=graphviz

Remove definition and usage of HAVE_TIME_H

The header <time.h> is part of the standard C library and is always
available, checking is therefore not needed.
---

diff --git a/cmd/tools/graph_generator.c b/cmd/tools/graph_generator.c
index fca0838b0..a0f747b3a 100644
--- a/cmd/tools/graph_generator.c
+++ b/cmd/tools/graph_generator.c
@@ -16,9 +16,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <math.h>
-#ifdef HAVE_TIME_H
 #include <time.h>
-#endif
 #include <graph_generator.h>
 
 void makePath(int n, edgefn ef)
diff --git a/configure.ac b/configure.ac
index 665a57356..8278e0d03 100644
--- a/configure.ac
+++ b/configure.ac
@@ -427,7 +427,7 @@ dnl Checks for header files
 # AC_HEADER_STDC
 AC_CHECK_HEADERS(malloc.h \
 	fcntl.h search.h pthread.h values.h limits.h termios.h \
-	errno.h time.h unistd.h strings.h setjmp.h \
+	errno.h unistd.h strings.h setjmp.h \
 	sys/time.h sys/times.h sys/types.h sys/select.h \
 	sys/stat.h sys/mman.h \
 	sys/ioctl.h sys/inotify.h langinfo.h libintl.h crt_externs.h)
diff --git a/windows/include/config.h b/windows/include/config.h
index 1dc49e977..0aa927027 100644
--- a/windows/include/config.h
+++ b/windows/include/config.h
@@ -326,9 +326,6 @@
 /* Define to 1 if you have the <termios.h> header file. */
 /* #undef HAVE_TERMIOS_H */
 
-/* Define to 1 if you have the <time.h> header file. */
-#define HAVE_TIME_H 1
-
 /* Define to 1 if you have the <tkInt.h> header file. */
 /* #undef HAVE_TKINT_H */