Fix implicit declaration of function 'tolower' warning

git-svn-id: http://svn.osgeo.org/postgis/trunk@11396 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/liblwgeom/lwalgorithm.c b/liblwgeom/lwalgorithm.c
index db0d7014f4bc8a6927383691a0b616ea3add6f7e..861e6daf90dc8d96c51565ef01b47e8ed676c96e 100644 (file)
--- a/liblwgeom/lwalgorithm.c
+++ b/liblwgeom/lwalgorithm.c
@@ -12,6 +12,7 @@
 
 #include "liblwgeom_internal.h"
 #include "lwgeom_log.h"
+#include <ctype.h> /* for tolower */
 
 
 /**