add explicit void return type

git-svn-id: http://svn.osgeo.org/postgis/trunk@5279 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/liblwgeom/cunit/cu_homogenize.c b/liblwgeom/cunit/cu_homogenize.c
index b70f7a348b0565c1c327db2161f4de5432a05bd1..90a97b15a88e4a2cce48cd368a598269bfababab 100644 (file)
--- a/liblwgeom/cunit/cu_homogenize.c
+++ b/liblwgeom/cunit/cu_homogenize.c
@@ -57,7 +57,7 @@ int clean_homogenize_suite(void)
 }
 
 
-static do_geom_test(char * in, char * out)
+static void do_geom_test(char * in, char * out)
 {
        LWGEOM *g, *h;
 
@@ -72,7 +72,7 @@ static do_geom_test(char * in, char * out)
 }
 
 
-static do_coll_test(char * in, char * out)
+static void do_coll_test(char * in, char * out)
 {
        LWGEOM *g, *h;