posix systems have PATH_MAX in limits.h

src/bind_config.c

@@ -13,6 +13,8 @@
 #include <util/path.h>
 
 #include <cJSON.h>
+
+#include <limits.h>
 #include <string.h>
 #include <stdio.h>
 #include <stdlib.h>

src/kernel/save.c

@@ -81,6 +81,7 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #include <selist.h>
 #include <stream.h>
 #include <filestream.h>
+#include <limits.h>
 #include <storage.h>
 #include <binarystore.h>
 

src/kernel/save.test.c

@@ -26,6 +26,8 @@
 #include <util/strings.h>
 
 #include <storage.h>
+
+#include <limits.h>
 #include <memstream.h>
 #include <CuTest.h>
 #include <tests.h>

src/util/log.c

@@ -18,6 +18,7 @@ without prior permission by the authors of Eressea.
 
 #include <assert.h>
 #include <errno.h>
+#include <limits.h>
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>