treewide: declare loop variable in loop expression

[collectd.git] / src / daemon / utils_subst_test.c

diff --git a/src/daemon/utils_subst_test.c b/src/daemon/utils_subst_test.c
index c180b7dcd056401a09806f7c930ff51d2e693603..c6caba20f29293883c81a4eaa3895ff38247f6dd 100644 (file)
--- a/src/daemon/utils_subst_test.c
+++ b/src/daemon/utils_subst_test.c
@@ -76,9 +76,8 @@ DEF_TEST(subst)
     {"foo bar",  4,  3, "_",  NULL}, /* off1 > off2 */
     {"foo bar",  3,  4, NULL, NULL}, /* no replacement */
   };
-  size_t i;
 
-  for (i = 0; i < STATIC_ARRAY_SIZE (cases); i++) {
+  for (size_t i = 0; i < STATIC_ARRAY_SIZE (cases); i++) {
     char buffer[16] = "!!!!!!!!!!!!!!!";
 
     if (cases[i].want == NULL) {
@@ -109,9 +108,8 @@ DEF_TEST(subst_string)
     {"foo bar",          "oo",      "oo",    "foo bar"},
     {"sixteen chars",    "chars",   "characters", "sixteen charact"},
   };
-  size_t i;
 
-  for (i = 0; i < STATIC_ARRAY_SIZE (cases); i++) {
+  for (size_t i = 0; i < STATIC_ARRAY_SIZE (cases); i++) {
     char buffer[16];
 
     if (cases[i].want == NULL) {