[limits.h] limits.h can be included uncoditionally

config2.h.in

@@ -512,9 +512,6 @@
 /* Define to 1 if you have the `socket' library (-lsocket). */
 #mesondefine HAVE_LIBSOCKET
 
-/* Define to 1 if you have the <limits.h> header file. */
-#mesondefine HAVE_LIMITS_H
-
 /* Define to 1 if you have the <locale.h> header file. */
 #mesondefine HAVE_LOCALE_H
 

meson.build

@@ -165,7 +165,6 @@ endif
 conf_data.set10('HAVE_WCHAR_H', compiler.has_header('wchar.h'))
 conf_data.set10('HAVE_WCTYPE_H', compiler.has_header('wctype.h'))
 conf_data.set10('HAVE_FCNTL_H', compiler.has_header('fcntl.h'))
-conf_data.set10('HAVE_LIMITS_H', compiler.has_header('limits.h'))
 conf_data.set10('HAVE_UNISTD_H', compiler.has_header('unistd.h'))
 conf_data.set10('HAVE_SIGACTION_H', compiler.has_header('sigaction.h'))
 conf_data.set10('HAVE_ARPA_INET_H', compiler.has_header('arpa/inet.h'))

src/intl/gettext/dcigettext.c

@@ -77,9 +77,7 @@ extern int errno;
 /* Non-POSIX BSD systems might have gcc's limits.h, which doesn't define
    PATH_MAX but might cause redefinition warnings when sys/param.h is
    later included (as on MORE/BSD 4.3).  */
-#if defined _POSIX_VERSION || defined HAVE_LIMITS_H
 #include <limits.h>
-#endif
 
 #ifndef _POSIX_PATH_MAX
 #define _POSIX_PATH_MAX 255

src/intl/gettext/gettext.h

@@ -18,9 +18,7 @@
 #ifndef _GETTEXT_H
 #define _GETTEXT_H 1
 
-#ifdef HAVE_LIMITS_H
 #include <limits.h>
-#endif
 
 #ifdef __cplusplus
 extern "C" {

src/network/ssl/ssl.c

@@ -19,9 +19,7 @@
 #error "Huh?! You have SSL enabled, but not OPENSSL nor GNUTLS!! And then you want exactly *what* from me?"
 #endif
 
-#ifdef HAVE_LIMITS_H
 #include <limits.h>
-#endif
 
 #include "elinks.h"
 

src/osdep/generic.h

@@ -7,9 +7,7 @@
 #include <stdalign.h>
 #endif
 
-#ifdef HAVE_LIMITS_H
 #include <limits.h> /* may contain PIPE_BUF definition on some systems */
-#endif
 
 #ifdef HAVE_STDDEF_H
 #include <stddef.h> /* may contain offsetof() */

src/osdep/types.h

@@ -9,9 +9,7 @@
 #include <sys/types.h>
 #endif
 
-#ifdef HAVE_LIMITS_H
 #include <limits.h>
-#endif
 
 #ifdef HAVE_STDINT_H
 #include <stdint.h>

src/protocol/http/http.c

@@ -8,9 +8,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#ifdef HAVE_LIMITS_H
 #include <limits.h>
-#endif
 
 #include "elinks.h"
 

src/util/conv.c

@@ -7,9 +7,7 @@
 
 #include <ctype.h>
 #include <errno.h>
-#ifdef HAVE_LIMITS_H
 #include <limits.h>
-#endif
 #include <stdlib.h>
 #include <string.h>